Finding the Fourth Proportional to 12,827.32, 17,700.52 and 7,448.32

Step by Step Solution

1. Step 1: Write the proportion equation
   12,827.32 : 17,700.52 = 7,448.32 : x
2. Step 2: Convert to fraction form
   12,827.32/17,700.52 = 7,448.32/x
3. Step 3: Cross multiply
   12,827.32x = 17,700.52 × 7,448.32
4. Step 4: Simplify right side
   12,827.32x = 131,839,137.13
5. Step 5: Solve for x
   x = 131,839,137.13/12,827.32
6. Step 6: Final answer
   x = 10,278.00