Finding the Third Proportional to 67,363,747,907.25 and 144,944,452,096.50

Step by Step Solution

1. Step 1: Write the proportion equation
   67,363,747,907.25 : 144,944,452,096.50 = 144,944,452,096.50 : x
2. Step 2: Convert to fraction form
   67,363,747,907.25/144,944,452,096.50 = 144,944,452,096.50/x
3. Step 3: Cross multiply
   67,363,747,907.25x = 144,944,452,096.50 × 144,944,452,096.50
4. Step 4: Simplify right side
   67,363,747,907.25x = 21,008,894,193,554,585,288,704
5. Step 5: Solve for x
   x = 21,008,894,193,554,585,288,704/67,363,747,907.25
6. Step 6: Final answer
   x = 311,872,406,839.37