Finding the Third Proportional to 10,107 and 20,862.50

Step by Step Solution

1. Step 1: Write the proportion equation
   10,107 : 20,862.50 = 20,862.50 : x
2. Step 2: Convert to fraction form
   10,107/20,862.50 = 20,862.50/x
3. Step 3: Cross multiply
   10,107x = 20,862.50 × 20,862.50
4. Step 4: Simplify right side
   10,107x = 435,243,906.25
5. Step 5: Solve for x
   x = 435,243,906.25/10,107
6. Step 6: Final answer
   x = 43,063.61