Finding the Third Proportional to 43,942 and 68,097.50

Step by Step Solution

1. Step 1: Write the proportion equation
   43,942 : 68,097.50 = 68,097.50 : x
2. Step 2: Convert to fraction form
   43,942/68,097.50 = 68,097.50/x
3. Step 3: Cross multiply
   43,942x = 68,097.50 × 68,097.50
4. Step 4: Simplify right side
   43,942x = 4,637,269,506.25
5. Step 5: Solve for x
   x = 4,637,269,506.25/43,942
6. Step 6: Final answer
   x = 105,531.60