Finding the Fourth Proportional to 10,475.52, 15,713.88 and 2,684.13

Step by Step Solution

1. Step 1: Write the proportion equation
   10,475.52 : 15,713.88 = 2,684.13 : x
2. Step 2: Convert to fraction form
   10,475.52/15,713.88 = 2,684.13/x
3. Step 3: Cross multiply
   10,475.52x = 15,713.88 × 2,684.13
4. Step 4: Simplify right side
   10,475.52x = 42,178,096.72
5. Step 5: Solve for x
   x = 42,178,096.72/10,475.52
6. Step 6: Final answer
   x = 4,026.35