Finding the Third Proportional to 69,972,404 and 151,838,748

Step by Step Solution

1. Step 1: Write the proportion equation
   69,972,404 : 151,838,748 = 151,838,748 : x
2. Step 2: Convert to fraction form
   69,972,404/151,838,748 = 151,838,748/x
3. Step 3: Cross multiply
   69,972,404x = 151,838,748 × 151,838,748
4. Step 4: Simplify right side
   69,972,404x = 23,055,005,394,207,504
5. Step 5: Solve for x
   x = 23,055,005,394,207,504/69,972,404
6. Step 6: Final answer
   x = 329,487,113.15