Finding the Fourth Proportional to 14,131.05, 19,501.08 and 7,758.24

Step by Step Solution

1. Step 1: Write the proportion equation
   14,131.05 : 19,501.08 = 7,758.24 : x
2. Step 2: Convert to fraction form
   14,131.05/19,501.08 = 7,758.24/x
3. Step 3: Cross multiply
   14,131.05x = 19,501.08 × 7,758.24
4. Step 4: Simplify right side
   14,131.05x = 151,294,058.90
5. Step 5: Solve for x
   x = 151,294,058.90/14,131.05
6. Step 6: Final answer
   x = 10,706.50