Finding the Third Proportional to 68,589 and 101,038.50

Step by Step Solution

1. Step 1: Write the proportion equation
   68,589 : 101,038.50 = 101,038.50 : x
2. Step 2: Convert to fraction form
   68,589/101,038.50 = 101,038.50/x
3. Step 3: Cross multiply
   68,589x = 101,038.50 × 101,038.50
4. Step 4: Simplify right side
   68,589x = 10,208,778,482.25
5. Step 5: Solve for x
   x = 10,208,778,482.25/68,589
6. Step 6: Final answer
   x = 148,839.88