Finding the Third Proportional to 32,721.75 and 51,898.50

Step by Step Solution

1. Step 1: Write the proportion equation
   32,721.75 : 51,898.50 = 51,898.50 : x
2. Step 2: Convert to fraction form
   32,721.75/51,898.50 = 51,898.50/x
3. Step 3: Cross multiply
   32,721.75x = 51,898.50 × 51,898.50
4. Step 4: Simplify right side
   32,721.75x = 2,693,454,302.25
5. Step 5: Solve for x
   x = 2,693,454,302.25/32,721.75
6. Step 6: Final answer
   x = 82,313.88