Finding the Fourth Proportional to 8,900.88, 12,276.52 and 7,492.08

Step by Step Solution

1. Step 1: Write the proportion equation
   8,900.88 : 12,276.52 = 7,492.08 : x
2. Step 2: Convert to fraction form
   8,900.88/12,276.52 = 7,492.08/x
3. Step 3: Cross multiply
   8,900.88x = 12,276.52 × 7,492.08
4. Step 4: Simplify right side
   8,900.88x = 91,976,669.96
5. Step 5: Solve for x
   x = 91,976,669.96/8,900.88
6. Step 6: Final answer
   x = 10,333.44