Finding the Fourth Proportional to 10,348.70, 14,280.83 and 5,632.88

Step by Step Solution

1. Step 1: Write the proportion equation
   10,348.70 : 14,280.83 = 5,632.88 : x
2. Step 2: Convert to fraction form
   10,348.70/14,280.83 = 5,632.88/x
3. Step 3: Cross multiply
   10,348.70x = 14,280.83 × 5,632.88
4. Step 4: Simplify right side
   10,348.70x = 80,442,209.23
5. Step 5: Solve for x
   x = 80,442,209.23/10,348.70
6. Step 6: Final answer
   x = 7,773.17