Finding the Third Proportional to 65,655 and 101,842.50

Step by Step Solution

1. Step 1: Write the proportion equation
   65,655 : 101,842.50 = 101,842.50 : x
2. Step 2: Convert to fraction form
   65,655/101,842.50 = 101,842.50/x
3. Step 3: Cross multiply
   65,655x = 101,842.50 × 101,842.50
4. Step 4: Simplify right side
   65,655x = 10,371,894,806.25
5. Step 5: Solve for x
   x = 10,371,894,806.25/65,655
6. Step 6: Final answer
   x = 157,975.70