Finding the Fourth Proportional to 2,125.78, 2,925.52 and 1,751.29

Step by Step Solution

1. Step 1: Write the proportion equation
   2,125.78 : 2,925.52 = 1,751.29 : x
2. Step 2: Convert to fraction form
   2,125.78/2,925.52 = 1,751.29/x
3. Step 3: Cross multiply
   2,125.78x = 2,925.52 × 1,751.29
4. Step 4: Simplify right side
   2,125.78x = 5,123,422.23
5. Step 5: Solve for x
   x = 5,123,422.23/2,125.78
6. Step 6: Final answer
   x = 2,410.14