Finding the Fourth Proportional to 2,526.23, 3,478.68 and 2,468.72

Step by Step Solution

1. Step 1: Write the proportion equation
   2,526.23 : 3,478.68 = 2,468.72 : x
2. Step 2: Convert to fraction form
   2,526.23/3,478.68 = 2,468.72/x
3. Step 3: Cross multiply
   2,526.23x = 3,478.68 × 2,468.72
4. Step 4: Simplify right side
   2,526.23x = 8,587,895.59
5. Step 5: Solve for x
   x = 8,587,895.59/2,526.23
6. Step 6: Final answer
   x = 3,399.49