Finding the Third Proportional to 30,826,358 and 67,079,398

Step by Step Solution

1. Step 1: Write the proportion equation
   30,826,358 : 67,079,398 = 67,079,398 : x
2. Step 2: Convert to fraction form
   30,826,358/67,079,398 = 67,079,398/x
3. Step 3: Cross multiply
   30,826,358x = 67,079,398 × 67,079,398
4. Step 4: Simplify right side
   30,826,358x = 4,499,645,636,042,404
5. Step 5: Solve for x
   x = 4,499,645,636,042,404/30,826,358
6. Step 6: Final answer
   x = 145,967,474.85