Finding the Fourth Proportional to 7,932.55, 10,952.27 and 7,090.56

Step by Step Solution

1. Step 1: Write the proportion equation
   7,932.55 : 10,952.27 = 7,090.56 : x
2. Step 2: Convert to fraction form
   7,932.55/10,952.27 = 7,090.56/x
3. Step 3: Cross multiply
   7,932.55x = 10,952.27 × 7,090.56
4. Step 4: Simplify right side
   7,932.55x = 77,657,727.57
5. Step 5: Solve for x
   x = 77,657,727.57/7,932.55
6. Step 6: Final answer
   x = 9,789.76