Finding the Third Proportional to 20,261 and 43,643.50

Step by Step Solution

1. Step 1: Write the proportion equation
   20,261 : 43,643.50 = 43,643.50 : x
2. Step 2: Convert to fraction form
   20,261/43,643.50 = 43,643.50/x
3. Step 3: Cross multiply
   20,261x = 43,643.50 × 43,643.50
4. Step 4: Simplify right side
   20,261x = 1,904,755,092.25
5. Step 5: Solve for x
   x = 1,904,755,092.25/20,261
6. Step 6: Final answer
   x = 94,010.91