Finding the Fourth Proportional to 39,618.18, 59,426.82 and 9,632.59

Step by Step Solution

1. Step 1: Write the proportion equation
   39,618.18 : 59,426.82 = 9,632.59 : x
2. Step 2: Convert to fraction form
   39,618.18/59,426.82 = 9,632.59/x
3. Step 3: Cross multiply
   39,618.18x = 59,426.82 × 9,632.59
4. Step 4: Simplify right side
   39,618.18x = 572,434,043.50
5. Step 5: Solve for x
   x = 572,434,043.50/39,618.18
6. Step 6: Final answer
   x = 14,448.77