Finding the Fourth Proportional to 39,756.83, 59,612.56 and 16,355.39

Step by Step Solution

1. Step 1: Write the proportion equation
   39,756.83 : 59,612.56 = 16,355.39 : x
2. Step 2: Convert to fraction form
   39,756.83/59,612.56 = 16,355.39/x
3. Step 3: Cross multiply
   39,756.83x = 59,612.56 × 16,355.39
4. Step 4: Simplify right side
   39,756.83x = 974,986,328.75
5. Step 5: Solve for x
   x = 974,986,328.75/39,756.83
6. Step 6: Final answer
   x = 24,523.75