Finding the Third Proportional to 65,863 and 101,255.50

Step by Step Solution

1. Step 1: Write the proportion equation
   65,863 : 101,255.50 = 101,255.50 : x
2. Step 2: Convert to fraction form
   65,863/101,255.50 = 101,255.50/x
3. Step 3: Cross multiply
   65,863x = 101,255.50 × 101,255.50
4. Step 4: Simplify right side
   65,863x = 10,252,676,280.25
5. Step 5: Solve for x
   x = 10,252,676,280.25/65,863
6. Step 6: Final answer
   x = 155,666.71