Finding the Third Proportional to 67,304,405.25 and 146,401,193.25

Step by Step Solution

1. Step 1: Write the proportion equation
   67,304,405.25 : 146,401,193.25 = 146,401,193.25 : x
2. Step 2: Convert to fraction form
   67,304,405.25/146,401,193.25 = 146,401,193.25/x
3. Step 3: Cross multiply
   67,304,405.25x = 146,401,193.25 × 146,401,193.25
4. Step 4: Simplify right side
   67,304,405.25x = 21,433,309,385,023,844
5. Step 5: Solve for x
   x = 21,433,309,385,023,844/67,304,405.25
6. Step 6: Final answer
   x = 318,453,291.51