Finding the Third Proportional to 30,826,351.50 and 67,079,382

Step by Step Solution

1. Step 1: Write the proportion equation
   30,826,351.50 : 67,079,382 = 67,079,382 : x
2. Step 2: Convert to fraction form
   30,826,351.50/67,079,382 = 67,079,382/x
3. Step 3: Cross multiply
   30,826,351.50x = 67,079,382 × 67,079,382
4. Step 4: Simplify right side
   30,826,351.50x = 4,499,643,489,501,924
5. Step 5: Solve for x
   x = 4,499,643,489,501,924/30,826,351.50
6. Step 6: Final answer
   x = 145,967,435.99