Finding the Fourth Proportional to 146,026.66, 201,608.01 and 111,969.72

Step by Step Solution

1. Step 1: Write the proportion equation
   146,026.66 : 201,608.01 = 111,969.72 : x
2. Step 2: Convert to fraction form
   146,026.66/201,608.01 = 111,969.72/x
3. Step 3: Cross multiply
   146,026.66x = 201,608.01 × 111,969.72
4. Step 4: Simplify right side
   146,026.66x = 22,573,992,429.46
5. Step 5: Solve for x
   x = 22,573,992,429.46/146,026.66
6. Step 6: Final answer
   x = 154,588.16