Finding the Fourth Proportional to 42,304.10, 63,456.29 and 10,714.15

Step by Step Solution

1. Step 1: Write the proportion equation
   42,304.10 : 63,456.29 = 10,714.15 : x
2. Step 2: Convert to fraction form
   42,304.10/63,456.29 = 10,714.15/x
3. Step 3: Cross multiply
   42,304.10x = 63,456.29 × 10,714.15
4. Step 4: Simplify right side
   42,304.10x = 679,880,275.43
5. Step 5: Solve for x
   x = 679,880,275.43/42,304.10
6. Step 6: Final answer
   x = 16,071.26