Finding the Fourth Proportional to 14,077.56, 19,426.73 and 7,704.13

Step by Step Solution

1. Step 1: Write the proportion equation
   14,077.56 : 19,426.73 = 7,704.13 : x
2. Step 2: Convert to fraction form
   14,077.56/19,426.73 = 7,704.13/x
3. Step 3: Cross multiply
   14,077.56x = 19,426.73 × 7,704.13
4. Step 4: Simplify right side
   14,077.56x = 149,665,966.31
5. Step 5: Solve for x
   x = 149,665,966.31/14,077.56
6. Step 6: Final answer
   x = 10,631.53