Finding the Fourth Proportional to 16,782.32, 25,174.04 and 5,095.50

Step by Step Solution

1. Step 1: Write the proportion equation
   16,782.32 : 25,174.04 = 5,095.50 : x
2. Step 2: Convert to fraction form
   16,782.32/25,174.04 = 5,095.50/x
3. Step 3: Cross multiply
   16,782.32x = 25,174.04 × 5,095.50
4. Step 4: Simplify right side
   16,782.32x = 128,274,320.82
5. Step 5: Solve for x
   x = 128,274,320.82/16,782.32
6. Step 6: Final answer
   x = 7,643.42