Finding the Fourth Proportional to 39,025.47, 58,538.55 and 9,443.34

Step by Step Solution

1. Step 1: Write the proportion equation
   39,025.47 : 58,538.55 = 9,443.34 : x
2. Step 2: Convert to fraction form
   39,025.47/58,538.55 = 9,443.34/x
3. Step 3: Cross multiply
   39,025.47x = 58,538.55 × 9,443.34
4. Step 4: Simplify right side
   39,025.47x = 552,799,430.76
5. Step 5: Solve for x
   x = 552,799,430.76/39,025.47
6. Step 6: Final answer
   x = 14,165.09