Finding the Fourth Proportional to 7,754.92, 10,705.06 and 5,517.16

Step by Step Solution

1. Step 1: Write the proportion equation
   7,754.92 : 10,705.06 = 5,517.16 : x
2. Step 2: Convert to fraction form
   7,754.92/10,705.06 = 5,517.16/x
3. Step 3: Cross multiply
   7,754.92x = 10,705.06 × 5,517.16
4. Step 4: Simplify right side
   7,754.92x = 59,061,528.83
5. Step 5: Solve for x
   x = 59,061,528.83/7,754.92
6. Step 6: Final answer
   x = 7,616.01