Finding the Fourth Proportional to 9,462.72, 13,060.76 and 5,486.04

Step by Step Solution

1. Step 1: Write the proportion equation
   9,462.72 : 13,060.76 = 5,486.04 : x
2. Step 2: Convert to fraction form
   9,462.72/13,060.76 = 5,486.04/x
3. Step 3: Cross multiply
   9,462.72x = 13,060.76 × 5,486.04
4. Step 4: Simplify right side
   9,462.72x = 71,651,851.79
5. Step 5: Solve for x
   x = 71,651,851.79/9,462.72
6. Step 6: Final answer
   x = 7,572.01