Finding the Fourth Proportional to 146,079,888,962.72, 219,119,833,444.10 and 146,079,888,962.72

Step by Step Solution

1. Step 1: Write the proportion equation
   146,079,888,962.72 : 219,119,833,444.10 = 146,079,888,962.72 : x
2. Step 2: Convert to fraction form
   146,079,888,962.72/219,119,833,444.10 = 146,079,888,962.72/x
3. Step 3: Cross multiply
   146,079,888,962.72x = 219,119,833,444.10 × 146,079,888,962.72
4. Step 4: Simplify right side
   146,079,888,962.72x = 32,009,000,939,043,831,152,640
5. Step 5: Solve for x
   x = 32,009,000,939,043,831,152,640/146,079,888,962.72
6. Step 6: Final answer
   x = 219,119,833,444.10