Finding the Fourth Proportional to 10,430.32, 14,394.02 and 5,714.30

Step by Step Solution

1. Step 1: Write the proportion equation
   10,430.32 : 14,394.02 = 5,714.30 : x
2. Step 2: Convert to fraction form
   10,430.32/14,394.02 = 5,714.30/x
3. Step 3: Cross multiply
   10,430.32x = 14,394.02 × 5,714.30
4. Step 4: Simplify right side
   10,430.32x = 82,251,748.49
5. Step 5: Solve for x
   x = 82,251,748.49/10,430.32
6. Step 6: Final answer
   x = 7,885.83