Finding the Fourth Proportional to 5,267.02, 7,900.52 and 1,569.15

Step by Step Solution

1. Step 1: Write the proportion equation
   5,267.02 : 7,900.52 = 1,569.15 : x
2. Step 2: Convert to fraction form
   5,267.02/7,900.52 = 1,569.15/x
3. Step 3: Cross multiply
   5,267.02x = 7,900.52 × 1,569.15
4. Step 4: Simplify right side
   5,267.02x = 12,397,104.88
5. Step 5: Solve for x
   x = 12,397,104.88/5,267.02
6. Step 6: Final answer
   x = 2,353.72