Finding the Fourth Proportional to 9,100.56, 12,560.04 and 7,606.08

Step by Step Solution

1. Step 1: Write the proportion equation
   9,100.56 : 12,560.04 = 7,606.08 : x
2. Step 2: Convert to fraction form
   9,100.56/12,560.04 = 7,606.08/x
3. Step 3: Cross multiply
   9,100.56x = 12,560.04 × 7,606.08
4. Step 4: Simplify right side
   9,100.56x = 95,532,669.04
5. Step 5: Solve for x
   x = 95,532,669.04/9,100.56
6. Step 6: Final answer
   x = 10,497.45