Finding the Fourth Proportional to 9,060.42, 12,502.38 and 5,080.71

Step by Step Solution

1. Step 1: Write the proportion equation
   9,060.42 : 12,502.38 = 5,080.71 : x
2. Step 2: Convert to fraction form
   9,060.42/12,502.38 = 5,080.71/x
3. Step 3: Cross multiply
   9,060.42x = 12,502.38 × 5,080.71
4. Step 4: Simplify right side
   9,060.42x = 63,520,967.09
5. Step 5: Solve for x
   x = 63,520,967.09/9,060.42
6. Step 6: Final answer
   x = 7,010.82