Finding the Fourth Proportional to 10,347.71, 14,279.90 and 5,632.02

Step by Step Solution

1. Step 1: Write the proportion equation
   10,347.71 : 14,279.90 = 5,632.02 : x
2. Step 2: Convert to fraction form
   10,347.71/14,279.90 = 5,632.02/x
3. Step 3: Cross multiply
   10,347.71x = 14,279.90 × 5,632.02
4. Step 4: Simplify right side
   10,347.71x = 80,424,654.24
5. Step 5: Solve for x
   x = 80,424,654.24/10,347.71
6. Step 6: Final answer
   x = 7,772.22