Finding the Fourth Proportional to 89,224.59, 123,151.49 and 60,592.05

Step by Step Solution

1. Step 1: Write the proportion equation
   89,224.59 : 123,151.49 = 60,592.05 : x
2. Step 2: Convert to fraction form
   89,224.59/123,151.49 = 60,592.05/x
3. Step 3: Cross multiply
   89,224.59x = 123,151.49 × 60,592.05
4. Step 4: Simplify right side
   89,224.59x = 7,462,001,163.91
5. Step 5: Solve for x
   x = 7,462,001,163.91/89,224.59
6. Step 6: Final answer
   x = 83,631.67