Finding the Fourth Proportional to 13,714.13, 18,925.52 and 7,426.50

Step by Step Solution

1. Step 1: Write the proportion equation
   13,714.13 : 18,925.52 = 7,426.50 : x
2. Step 2: Convert to fraction form
   13,714.13/18,925.52 = 7,426.50/x
3. Step 3: Cross multiply
   13,714.13x = 18,925.52 × 7,426.50
4. Step 4: Simplify right side
   13,714.13x = 140,550,337.15
5. Step 5: Solve for x
   x = 140,550,337.15/13,714.13
6. Step 6: Final answer
   x = 10,248.58