Finding the Fourth Proportional to 146,682,825,096.42, 220,023,963,017.61 and 45,961,403,359.98

Step by Step Solution

1. Step 1: Write the proportion equation
   146,682,825,096.42 : 220,023,963,017.61 = 45,961,403,359.98 : x
2. Step 2: Convert to fraction form
   146,682,825,096.42/220,023,963,017.61 = 45,961,403,359.98/x
3. Step 3: Cross multiply
   146,682,825,096.42x = 220,023,963,017.61 × 45,961,403,359.98
4. Step 4: Simplify right side
   146,682,825,096.42x = 10,112,610,113,113,695,453,184
5. Step 5: Solve for x
   x = 10,112,610,113,113,695,453,184/146,682,825,096.42
6. Step 6: Final answer
   x = 68,942,018,988.70