Finding the Fourth Proportional to 133,833.50, 200,828.01 and 59,961.50

Step by Step Solution

1. Step 1: Write the proportion equation
   133,833.50 : 200,828.01 = 59,961.50 : x
2. Step 2: Convert to fraction form
   133,833.50/200,828.01 = 59,961.50/x
3. Step 3: Cross multiply
   133,833.50x = 200,828.01 × 59,961.50
4. Step 4: Simplify right side
   133,833.50x = 12,041,948,721.62
5. Step 5: Solve for x
   x = 12,041,948,721.62/133,833.50
6. Step 6: Final answer
   x = 89,977.09