Finding the Fourth Proportional to 72,445.59, 108,673.25 and 25,065.45

Step by Step Solution

1. Step 1: Write the proportion equation
   72,445.59 : 108,673.25 = 25,065.45 : x
2. Step 2: Convert to fraction form
   72,445.59/108,673.25 = 25,065.45/x
3. Step 3: Cross multiply
   72,445.59x = 108,673.25 × 25,065.45
4. Step 4: Simplify right side
   72,445.59x = 2,723,943,788.89
5. Step 5: Solve for x
   x = 2,723,943,788.89/72,445.59
6. Step 6: Final answer
   x = 37,599.86