Finding the Fourth Proportional to 10,200.76, 14,064.78 and 7,932.76

Step by Step Solution

1. Step 1: Write the proportion equation
   10,200.76 : 14,064.78 = 7,932.76 : x
2. Step 2: Convert to fraction form
   10,200.76/14,064.78 = 7,932.76/x
3. Step 3: Cross multiply
   10,200.76x = 14,064.78 × 7,932.76
4. Step 4: Simplify right side
   10,200.76x = 111,572,524.19
5. Step 5: Solve for x
   x = 111,572,524.19/10,200.76
6. Step 6: Final answer
   x = 10,937.67