Finding the Fourth Proportional to 42,397.90, 58,509.80 and 23,535.04

Step by Step Solution

1. Step 1: Write the proportion equation
   42,397.90 : 58,509.80 = 23,535.04 : x
2. Step 2: Convert to fraction form
   42,397.90/58,509.80 = 23,535.04/x
3. Step 3: Cross multiply
   42,397.90x = 58,509.80 × 23,535.04
4. Step 4: Simplify right side
   42,397.90x = 1,377,030,483.39
5. Step 5: Solve for x
   x = 1,377,030,483.39/42,397.90
6. Step 6: Final answer
   x = 32,478.74