Finding the Fourth Proportional to 14,077.30, 19,426.52 and 7,704.02

Step by Step Solution

1. Step 1: Write the proportion equation
   14,077.30 : 19,426.52 = 7,704.02 : x
2. Step 2: Convert to fraction form
   14,077.30/19,426.52 = 7,704.02/x
3. Step 3: Cross multiply
   14,077.30x = 19,426.52 × 7,704.02
4. Step 4: Simplify right side
   14,077.30x = 149,662,298.61
5. Step 5: Solve for x
   x = 149,662,298.61/14,077.30
6. Step 6: Final answer
   x = 10,631.46