Finding the Third Proportional to 10,987.88 and 22,753.88

Step by Step Solution

1. Step 1: Write the proportion equation
   10,987.88 : 22,753.88 = 22,753.88 : x
2. Step 2: Convert to fraction form
   10,987.88/22,753.88 = 22,753.88/x
3. Step 3: Cross multiply
   10,987.88x = 22,753.88 × 22,753.88
4. Step 4: Simplify right side
   10,987.88x = 517,738,827.52
5. Step 5: Solve for x
   x = 517,738,827.52/10,987.88
6. Step 6: Final answer
   x = 47,119.10