Finding the Fourth Proportional to 2,515.05, 3,468.49 and 1,570.93

Step by Step Solution

1. Step 1: Write the proportion equation
   2,515.05 : 3,468.49 = 1,570.93 : x
2. Step 2: Convert to fraction form
   2,515.05/3,468.49 = 1,570.93/x
3. Step 3: Cross multiply
   2,515.05x = 3,468.49 × 1,570.93
4. Step 4: Simplify right side
   2,515.05x = 5,448,742.40
5. Step 5: Solve for x
   x = 5,448,742.40/2,515.05
6. Step 6: Final answer
   x = 2,166.45