Finding the Fourth Proportional to 5,665.88, 8,499.47 and 1,505.94

Step by Step Solution

1. Step 1: Write the proportion equation
   5,665.88 : 8,499.47 = 1,505.94 : x
2. Step 2: Convert to fraction form
   5,665.88/8,499.47 = 1,505.94/x
3. Step 3: Cross multiply
   5,665.88x = 8,499.47 × 1,505.94
4. Step 4: Simplify right side
   5,665.88x = 12,799,684.32
5. Step 5: Solve for x
   x = 12,799,684.32/5,665.88
6. Step 6: Final answer
   x = 2,259.08