Finding the Third Proportional to 67,132,479 and 103,664,291.50

Step by Step Solution

1. Step 1: Write the proportion equation
   67,132,479 : 103,664,291.50 = 103,664,291.50 : x
2. Step 2: Convert to fraction form
   67,132,479/103,664,291.50 = 103,664,291.50/x
3. Step 3: Cross multiply
   67,132,479x = 103,664,291.50 × 103,664,291.50
4. Step 4: Simplify right side
   67,132,479x = 10,746,285,332,196,972
5. Step 5: Solve for x
   x = 10,746,285,332,196,972/67,132,479
6. Step 6: Final answer
   x = 160,075,800.75