Finding the Third Proportional to 43,510.50 and 68,937.75

Step by Step Solution

1. Step 1: Write the proportion equation
   43,510.50 : 68,937.75 = 68,937.75 : x
2. Step 2: Convert to fraction form
   43,510.50/68,937.75 = 68,937.75/x
3. Step 3: Cross multiply
   43,510.50x = 68,937.75 × 68,937.75
4. Step 4: Simplify right side
   43,510.50x = 4,752,413,375.06
5. Step 5: Solve for x
   x = 4,752,413,375.06/43,510.50
6. Step 6: Final answer
   x = 109,224.52