Finding the Third Proportional to 67,968,730.50 and 146,767,651.50

Step by Step Solution

1. Step 1: Write the proportion equation
   67,968,730.50 : 146,767,651.50 = 146,767,651.50 : x
2. Step 2: Convert to fraction form
   67,968,730.50/146,767,651.50 = 146,767,651.50/x
3. Step 3: Cross multiply
   67,968,730.50x = 146,767,651.50 × 146,767,651.50
4. Step 4: Simplify right side
   67,968,730.50x = 21,540,743,526,825,452
5. Step 5: Solve for x
   x = 21,540,743,526,825,452/67,968,730.50
6. Step 6: Final answer
   x = 316,921,375.00