Finding the Third Proportional to 91,344 and 140,482.50

Step by Step Solution

1. Step 1: Write the proportion equation
   91,344 : 140,482.50 = 140,482.50 : x
2. Step 2: Convert to fraction form
   91,344/140,482.50 = 140,482.50/x
3. Step 3: Cross multiply
   91,344x = 140,482.50 × 140,482.50
4. Step 4: Simplify right side
   91,344x = 19,735,332,806.25
5. Step 5: Solve for x
   x = 19,735,332,806.25/91,344
6. Step 6: Final answer
   x = 216,055.05