Finding the Fourth Proportional to 72,792.93, 109,189.43 and 41,606.31

Step by Step Solution

1. Step 1: Write the proportion equation
   72,792.93 : 109,189.43 = 41,606.31 : x
2. Step 2: Convert to fraction form
   72,792.93/109,189.43 = 41,606.31/x
3. Step 3: Cross multiply
   72,792.93x = 109,189.43 × 41,606.31
4. Step 4: Simplify right side
   72,792.93x = 4,542,969,273.30
5. Step 5: Solve for x
   x = 4,542,969,273.30/72,792.93
6. Step 6: Final answer
   x = 62,409.49