Finding the Fourth Proportional to 10,549.55, 14,558.69 and 5,769.77

Step by Step Solution

1. Step 1: Write the proportion equation
   10,549.55 : 14,558.69 = 5,769.77 : x
2. Step 2: Convert to fraction form
   10,549.55/14,558.69 = 5,769.77/x
3. Step 3: Cross multiply
   10,549.55x = 14,558.69 × 5,769.77
4. Step 4: Simplify right side
   10,549.55x = 84,000,263.95
5. Step 5: Solve for x
   x = 84,000,263.95/10,549.55
6. Step 6: Final answer
   x = 7,962.45