Finding the Fourth Proportional to 42,655.85, 58,864.69 and 23,535.80

Step by Step Solution

1. Step 1: Write the proportion equation
   42,655.85 : 58,864.69 = 23,535.80 : x
2. Step 2: Convert to fraction form
   42,655.85/58,864.69 = 23,535.80/x
3. Step 3: Cross multiply
   42,655.85x = 58,864.69 × 23,535.80
4. Step 4: Simplify right side
   42,655.85x = 1,385,427,570.90
5. Step 5: Solve for x
   x = 1,385,427,570.90/42,655.85
6. Step 6: Final answer
   x = 32,479.19