Finding the Fourth Proportional to 249,155.01, 373,792.05 and 80,675.52

Step by Step Solution

1. Step 1: Write the proportion equation
   249,155.01 : 373,792.05 = 80,675.52 : x
2. Step 2: Convert to fraction form
   249,155.01/373,792.05 = 80,675.52/x
3. Step 3: Cross multiply
   249,155.01x = 373,792.05 × 80,675.52
4. Step 4: Simplify right side
   249,155.01x = 30,155,868,005.62
5. Step 5: Solve for x
   x = 30,155,868,005.62/249,155.01
6. Step 6: Final answer
   x = 121,032.56