Finding the Third Proportional to 10,612 and 22,385.50

Step by Step Solution

1. Step 1: Write the proportion equation
   10,612 : 22,385.50 = 22,385.50 : x
2. Step 2: Convert to fraction form
   10,612/22,385.50 = 22,385.50/x
3. Step 3: Cross multiply
   10,612x = 22,385.50 × 22,385.50
4. Step 4: Simplify right side
   10,612x = 501,110,610.25
5. Step 5: Solve for x
   x = 501,110,610.25/10,612
6. Step 6: Final answer
   x = 47,221.13