Finding the Fourth Proportional to 2,507.86, 3,762.03 and 1,046.74

Step by Step Solution

1. Step 1: Write the proportion equation
   2,507.86 : 3,762.03 = 1,046.74 : x
2. Step 2: Convert to fraction form
   2,507.86/3,762.03 = 1,046.74/x
3. Step 3: Cross multiply
   2,507.86x = 3,762.03 × 1,046.74
4. Step 4: Simplify right side
   2,507.86x = 3,937,867.28
5. Step 5: Solve for x
   x = 3,937,867.28/2,507.86
6. Step 6: Final answer
   x = 1,570.21