Finding the Fourth Proportional to 7,060.47, 9,753.58 and 5,642.29

Step by Step Solution

1. Step 1: Write the proportion equation
   7,060.47 : 9,753.58 = 5,642.29 : x
2. Step 2: Convert to fraction form
   7,060.47/9,753.58 = 5,642.29/x
3. Step 3: Cross multiply
   7,060.47x = 9,753.58 × 5,642.29
4. Step 4: Simplify right side
   7,060.47x = 55,032,526.90
5. Step 5: Solve for x
   x = 55,032,526.90/7,060.47
6. Step 6: Final answer
   x = 7,794.46