Finding the Fourth Proportional to 42,401.40, 58,509.72 and 23,536.50

Step by Step Solution

1. Step 1: Write the proportion equation
   42,401.40 : 58,509.72 = 23,536.50 : x
2. Step 2: Convert to fraction form
   42,401.40/58,509.72 = 23,536.50/x
3. Step 3: Cross multiply
   42,401.40x = 58,509.72 × 23,536.50
4. Step 4: Simplify right side
   42,401.40x = 1,377,114,024.78
5. Step 5: Solve for x
   x = 1,377,114,024.78/42,401.40
6. Step 6: Final answer
   x = 32,478.03