Finding the Fourth Proportional to 7,561.17, 10,426.29 and 4,727.52

Step by Step Solution

1. Step 1: Write the proportion equation
   7,561.17 : 10,426.29 = 4,727.52 : x
2. Step 2: Convert to fraction form
   7,561.17/10,426.29 = 4,727.52/x
3. Step 3: Cross multiply
   7,561.17x = 10,426.29 × 4,727.52
4. Step 4: Simplify right side
   7,561.17x = 49,290,494.50
5. Step 5: Solve for x
   x = 49,290,494.50/7,561.17
6. Step 6: Final answer
   x = 6,518.90