Finding the Fourth Proportional to 42,981.32, 59,308.92 and 25,080.68

Step by Step Solution

1. Step 1: Write the proportion equation
   42,981.32 : 59,308.92 = 25,080.68 : x
2. Step 2: Convert to fraction form
   42,981.32/59,308.92 = 25,080.68/x
3. Step 3: Cross multiply
   42,981.32x = 59,308.92 × 25,080.68
4. Step 4: Simplify right side
   42,981.32x = 1,487,508,043.67
5. Step 5: Solve for x
   x = 1,487,508,043.67/42,981.32
6. Step 6: Final answer
   x = 34,608.24