Finding the Fourth Proportional to 14,126.02, 19,494.45 and 7,839.61

Step by Step Solution

1. Step 1: Write the proportion equation
   14,126.02 : 19,494.45 = 7,839.61 : x
2. Step 2: Convert to fraction form
   14,126.02/19,494.45 = 7,839.61/x
3. Step 3: Cross multiply
   14,126.02x = 19,494.45 × 7,839.61
4. Step 4: Simplify right side
   14,126.02x = 152,828,836.43
5. Step 5: Solve for x
   x = 152,828,836.43/14,126.02
6. Step 6: Final answer
   x = 10,818.96