Finding the Third Proportional to 83,713.50 and 91,975.50

Step by Step Solution

1. Step 1: Write the proportion equation
   83,713.50 : 91,975.50 = 91,975.50 : x
2. Step 2: Convert to fraction form
   83,713.50/91,975.50 = 91,975.50/x
3. Step 3: Cross multiply
   83,713.50x = 91,975.50 × 91,975.50
4. Step 4: Simplify right side
   83,713.50x = 8,459,492,600.25
5. Step 5: Solve for x
   x = 8,459,492,600.25/83,713.50
6. Step 6: Final answer
   x = 101,052.91