Finding the Third Proportional to 15,847 and 33,943.50

Step by Step Solution

1. Step 1: Write the proportion equation
   15,847 : 33,943.50 = 33,943.50 : x
2. Step 2: Convert to fraction form
   15,847/33,943.50 = 33,943.50/x
3. Step 3: Cross multiply
   15,847x = 33,943.50 × 33,943.50
4. Step 4: Simplify right side
   15,847x = 1,152,161,192.25
5. Step 5: Solve for x
   x = 1,152,161,192.25/15,847
6. Step 6: Final answer
   x = 72,705.32