Finding the Fourth Proportional to 146,761.59, 202,531.76 and 83,111.79

Step by Step Solution

1. Step 1: Write the proportion equation
   146,761.59 : 202,531.76 = 83,111.79 : x
2. Step 2: Convert to fraction form
   146,761.59/202,531.76 = 83,111.79/x
3. Step 3: Cross multiply
   146,761.59x = 202,531.76 × 83,111.79
4. Step 4: Simplify right side
   146,761.59x = 16,832,777,105.45
5. Step 5: Solve for x
   x = 16,832,777,105.45/146,761.59
6. Step 6: Final answer
   x = 114,694.70