Finding the Fourth Proportional to 39,662.90, 59,495.99 and 10,081.52

Step by Step Solution

1. Step 1: Write the proportion equation
   39,662.90 : 59,495.99 = 10,081.52 : x
2. Step 2: Convert to fraction form
   39,662.90/59,495.99 = 10,081.52/x
3. Step 3: Cross multiply
   39,662.90x = 59,495.99 × 10,081.52
4. Step 4: Simplify right side
   39,662.90x = 599,810,013.10
5. Step 5: Solve for x
   x = 599,810,013.10/39,662.90
6. Step 6: Final answer
   x = 15,122.70