Finding the Fourth Proportional to 2,497.86, 3,746.42 and 1,570.59

Step by Step Solution

1. Step 1: Write the proportion equation
   2,497.86 : 3,746.42 = 1,570.59 : x
2. Step 2: Convert to fraction form
   2,497.86/3,746.42 = 1,570.59/x
3. Step 3: Cross multiply
   2,497.86x = 3,746.42 × 1,570.59
4. Step 4: Simplify right side
   2,497.86x = 5,884,081.93
5. Step 5: Solve for x
   x = 5,884,081.93/2,497.86
6. Step 6: Final answer
   x = 2,355.65