Finding the Fourth Proportional to 39,080.31, 58,619.94 and 9,498.06

Step by Step Solution

1. Step 1: Write the proportion equation
   39,080.31 : 58,619.94 = 9,498.06 : x
2. Step 2: Convert to fraction form
   39,080.31/58,619.94 = 9,498.06/x
3. Step 3: Cross multiply
   39,080.31x = 58,619.94 × 9,498.06
4. Step 4: Simplify right side
   39,080.31x = 556,775,707.32
5. Step 5: Solve for x
   x = 556,775,707.32/39,080.31
6. Step 6: Final answer
   x = 14,246.96