Finding the Fourth Proportional to 6,875.58, 10,327.59 and 5,560.80

Step by Step Solution

1. Step 1: Write the proportion equation
   6,875.58 : 10,327.59 = 5,560.80 : x
2. Step 2: Convert to fraction form
   6,875.58/10,327.59 = 5,560.80/x
3. Step 3: Cross multiply
   6,875.58x = 10,327.59 × 5,560.80
4. Step 4: Simplify right side
   6,875.58x = 57,429,662.47
5. Step 5: Solve for x
   x = 57,429,662.47/6,875.58
6. Step 6: Final answer
   x = 8,352.70