Finding the Third Proportional to 65,700 and 101,101.50

Step by Step Solution

1. Step 1: Write the proportion equation
   65,700 : 101,101.50 = 101,101.50 : x
2. Step 2: Convert to fraction form
   65,700/101,101.50 = 101,101.50/x
3. Step 3: Cross multiply
   65,700x = 101,101.50 × 101,101.50
4. Step 4: Simplify right side
   65,700x = 10,221,513,302.25
5. Step 5: Solve for x
   x = 10,221,513,302.25/65,700
6. Step 6: Final answer
   x = 155,578.59