Finding the Third Proportional to 67,304,860 and 146,402,034

Step by Step Solution

1. Step 1: Write the proportion equation
   67,304,860 : 146,402,034 = 146,402,034 : x
2. Step 2: Convert to fraction form
   67,304,860/146,402,034 = 146,402,034/x
3. Step 3: Cross multiply
   67,304,860x = 146,402,034 × 146,402,034
4. Step 4: Simplify right side
   67,304,860x = 21,433,555,559,337,156
5. Step 5: Solve for x
   x = 21,433,555,559,337,156/67,304,860
6. Step 6: Final answer
   x = 318,454,797.46