Finding the Fourth Proportional to 72,483.96, 108,699.90 and 25,086.19

Step by Step Solution

1. Step 1: Write the proportion equation
   72,483.96 : 108,699.90 = 25,086.19 : x
2. Step 2: Convert to fraction form
   72,483.96/108,699.90 = 25,086.19/x
3. Step 3: Cross multiply
   72,483.96x = 108,699.90 × 25,086.19
4. Step 4: Simplify right side
   72,483.96x = 2,726,866,344.38
5. Step 5: Solve for x
   x = 2,726,866,344.38/72,483.96
6. Step 6: Final answer
   x = 37,620.27