Finding the Third Proportional to 67,182.75 and 97,117.50

Step by Step Solution

1. Step 1: Write the proportion equation
   67,182.75 : 97,117.50 = 97,117.50 : x
2. Step 2: Convert to fraction form
   67,182.75/97,117.50 = 97,117.50/x
3. Step 3: Cross multiply
   67,182.75x = 97,117.50 × 97,117.50
4. Step 4: Simplify right side
   67,182.75x = 9,431,808,806.25
5. Step 5: Solve for x
   x = 9,431,808,806.25/67,182.75
6. Step 6: Final answer
   x = 140,390.34