Finding the Fourth Proportional to 12,932.90, 17,847 and 7,895.30

Step by Step Solution

1. Step 1: Write the proportion equation
   12,932.90 : 17,847 = 7,895.30 : x
2. Step 2: Convert to fraction form
   12,932.90/17,847 = 7,895.30/x
3. Step 3: Cross multiply
   12,932.90x = 17,847 × 7,895.30
4. Step 4: Simplify right side
   12,932.90x = 140,907,329.87
5. Step 5: Solve for x
   x = 140,907,329.87/12,932.90
6. Step 6: Final answer
   x = 10,895.27