Finding the Third Proportional to 67,713 and 101,572.50

Step by Step Solution

1. Step 1: Write the proportion equation
   67,713 : 101,572.50 = 101,572.50 : x
2. Step 2: Convert to fraction form
   67,713/101,572.50 = 101,572.50/x
3. Step 3: Cross multiply
   67,713x = 101,572.50 × 101,572.50
4. Step 4: Simplify right side
   67,713x = 10,316,972,756.25
5. Step 5: Solve for x
   x = 10,316,972,756.25/67,713
6. Step 6: Final answer
   x = 152,363.25