Finding the Fourth Proportional to 10,493.55, 14,480.55 and 5,776.92

Step by Step Solution

1. Step 1: Write the proportion equation
   10,493.55 : 14,480.55 = 5,776.92 : x
2. Step 2: Convert to fraction form
   10,493.55/14,480.55 = 5,776.92/x
3. Step 3: Cross multiply
   10,493.55x = 14,480.55 × 5,776.92
4. Step 4: Simplify right side
   10,493.55x = 83,652,978.91
5. Step 5: Solve for x
   x = 83,652,978.91/10,493.55
6. Step 6: Final answer
   x = 7,971.85