Finding the Fourth Proportional to 10,701.31, 16,056.56 and 5,769.80

Step by Step Solution

1. Step 1: Write the proportion equation
   10,701.31 : 16,056.56 = 5,769.80 : x
2. Step 2: Convert to fraction form
   10,701.31/16,056.56 = 5,769.80/x
3. Step 3: Cross multiply
   10,701.31x = 16,056.56 × 5,769.80
4. Step 4: Simplify right side
   10,701.31x = 92,643,074.03
5. Step 5: Solve for x
   x = 92,643,074.03/10,701.31
6. Step 6: Final answer
   x = 8,657.17