Finding the Third Proportional to 44,905.50 and 68,280

Step by Step Solution

1. Step 1: Write the proportion equation
   44,905.50 : 68,280 = 68,280 : x
2. Step 2: Convert to fraction form
   44,905.50/68,280 = 68,280/x
3. Step 3: Cross multiply
   44,905.50x = 68,280 × 68,280
4. Step 4: Simplify right side
   44,905.50x = 4,662,158,400
5. Step 5: Solve for x
   x = 4,662,158,400/44,905.50
6. Step 6: Final answer
   x = 103,821.55