Finding the Fourth Proportional to 14,165.59, 19,548.95 and 7,791.86

Step by Step Solution

1. Step 1: Write the proportion equation
   14,165.59 : 19,548.95 = 7,791.86 : x
2. Step 2: Convert to fraction form
   14,165.59/19,548.95 = 7,791.86/x
3. Step 3: Cross multiply
   14,165.59x = 19,548.95 × 7,791.86
4. Step 4: Simplify right side
   14,165.59x = 152,322,681.55
5. Step 5: Solve for x
   x = 152,322,681.55/14,165.59
6. Step 6: Final answer
   x = 10,753.01