Finding the Fourth Proportional to 155,559.99, 233,328.71 and 60,772.38

Step by Step Solution

1. Step 1: Write the proportion equation
   155,559.99 : 233,328.71 = 60,772.38 : x
2. Step 2: Convert to fraction form
   155,559.99/233,328.71 = 60,772.38/x
3. Step 3: Cross multiply
   155,559.99x = 233,328.71 × 60,772.38
4. Step 4: Simplify right side
   155,559.99x = 14,179,940,725.17
5. Step 5: Solve for x
   x = 14,179,940,725.17/155,559.99
6. Step 6: Final answer
   x = 91,154.16