Finding the Fourth Proportional to 2,475.31, 3,707.49 and 1,010.02

Step by Step Solution

1. Step 1: Write the proportion equation
   2,475.31 : 3,707.49 = 1,010.02 : x
2. Step 2: Convert to fraction form
   2,475.31/3,707.49 = 1,010.02/x
3. Step 3: Cross multiply
   2,475.31x = 3,707.49 × 1,010.02
4. Step 4: Simplify right side
   2,475.31x = 3,744,639.05
5. Step 5: Solve for x
   x = 3,744,639.05/2,475.31
6. Step 6: Final answer
   x = 1,512.80