Finding the Third Proportional to 32,973.75 and 68,280.75

Step by Step Solution

1. Step 1: Write the proportion equation
   32,973.75 : 68,280.75 = 68,280.75 : x
2. Step 2: Convert to fraction form
   32,973.75/68,280.75 = 68,280.75/x
3. Step 3: Cross multiply
   32,973.75x = 68,280.75 × 68,280.75
4. Step 4: Simplify right side
   32,973.75x = 4,662,260,820.56
5. Step 5: Solve for x
   x = 4,662,260,820.56/32,973.75
6. Step 6: Final answer
   x = 141,393.10