Finding the Fourth Proportional to 2,592.42, 3,562.79 and 2,428.39

Step by Step Solution

1. Step 1: Write the proportion equation
   2,592.42 : 3,562.79 = 2,428.39 : x
2. Step 2: Convert to fraction form
   2,592.42/3,562.79 = 2,428.39/x
3. Step 3: Cross multiply
   2,592.42x = 3,562.79 × 2,428.39
4. Step 4: Simplify right side
   2,592.42x = 8,651,843.61
5. Step 5: Solve for x
   x = 8,651,843.61/2,592.42
6. Step 6: Final answer
   x = 3,337.36