Finding the Fourth Proportional to 5,456.25, 8,184.71 and 1,560.96

Step by Step Solution

1. Step 1: Write the proportion equation
   5,456.25 : 8,184.71 = 1,560.96 : x
2. Step 2: Convert to fraction form
   5,456.25/8,184.71 = 1,560.96/x
3. Step 3: Cross multiply
   5,456.25x = 8,184.71 × 1,560.96
4. Step 4: Simplify right side
   5,456.25x = 12,776,008.82
5. Step 5: Solve for x
   x = 12,776,008.82/5,456.25
6. Step 6: Final answer
   x = 2,341.54