Finding the Third Proportional to 47,086.50 and 101,643

Step by Step Solution

1. Step 1: Write the proportion equation
   47,086.50 : 101,643 = 101,643 : x
2. Step 2: Convert to fraction form
   47,086.50/101,643 = 101,643/x
3. Step 3: Cross multiply
   47,086.50x = 101,643 × 101,643
4. Step 4: Simplify right side
   47,086.50x = 10,331,299,449
5. Step 5: Solve for x
   x = 10,331,299,449/47,086.50
6. Step 6: Final answer
   x = 219,411.07