Finding the Third Proportional to 68,592 and 103,069.50

Step by Step Solution

1. Step 1: Write the proportion equation
   68,592 : 103,069.50 = 103,069.50 : x
2. Step 2: Convert to fraction form
   68,592/103,069.50 = 103,069.50/x
3. Step 3: Cross multiply
   68,592x = 103,069.50 × 103,069.50
4. Step 4: Simplify right side
   68,592x = 10,623,321,830.25
5. Step 5: Solve for x
   x = 10,623,321,830.25/68,592
6. Step 6: Final answer
   x = 154,876.98