Finding the Fourth Proportional to 2,526.43, 3,787.30 and 1,357.25

Step by Step Solution

1. Step 1: Write the proportion equation
   2,526.43 : 3,787.30 = 1,357.25 : x
2. Step 2: Convert to fraction form
   2,526.43/3,787.30 = 1,357.25/x
3. Step 3: Cross multiply
   2,526.43x = 3,787.30 × 1,357.25
4. Step 4: Simplify right side
   2,526.43x = 5,140,312.93
5. Step 5: Solve for x
   x = 5,140,312.93/2,526.43
6. Step 6: Final answer
   x = 2,034.62