Finding the Third Proportional to 7,753.75 and 11,074.88

Step by Step Solution

1. Step 1: Write the proportion equation
   7,753.75 : 11,074.88 = 11,074.88 : x
2. Step 2: Convert to fraction form
   7,753.75/11,074.88 = 11,074.88/x
3. Step 3: Cross multiply
   7,753.75x = 11,074.88 × 11,074.88
4. Step 4: Simplify right side
   7,753.75x = 122,652,856.27
5. Step 5: Solve for x
   x = 122,652,856.27/7,753.75
6. Step 6: Final answer
   x = 15,818.52