Finding the Fourth Proportional to 42,597.97, 58,785.59 and 23,478.43

Step by Step Solution

1. Step 1: Write the proportion equation
   42,597.97 : 58,785.59 = 23,478.43 : x
2. Step 2: Convert to fraction form
   42,597.97/58,785.59 = 23,478.43/x
3. Step 3: Cross multiply
   42,597.97x = 58,785.59 × 23,478.43
4. Step 4: Simplify right side
   42,597.97x = 1,380,193,359.82
5. Step 5: Solve for x
   x = 1,380,193,359.82/42,597.97
6. Step 6: Final answer
   x = 32,400.45