Finding the Fourth Proportional to 16,747.80, 25,108.74 and 7,507.32

Step by Step Solution

1. Step 1: Write the proportion equation
   16,747.80 : 25,108.74 = 7,507.32 : x
2. Step 2: Convert to fraction form
   16,747.80/25,108.74 = 7,507.32/x
3. Step 3: Cross multiply
   16,747.80x = 25,108.74 × 7,507.32
4. Step 4: Simplify right side
   16,747.80x = 188,499,345.98
5. Step 5: Solve for x
   x = 188,499,345.98/16,747.80
6. Step 6: Final answer
   x = 11,255.17