Finding the Fourth Proportional to 2,566.74, 3,541.32 and 1,570.98

Step by Step Solution

1. Step 1: Write the proportion equation
   2,566.74 : 3,541.32 = 1,570.98 : x
2. Step 2: Convert to fraction form
   2,566.74/3,541.32 = 1,570.98/x
3. Step 3: Cross multiply
   2,566.74x = 3,541.32 × 1,570.98
4. Step 4: Simplify right side
   2,566.74x = 5,563,342.89
5. Step 5: Solve for x
   x = 5,563,342.89/2,566.74
6. Step 6: Final answer
   x = 2,167.47