Finding the Third Proportional to 39,670,426 and 61,300,919

Step by Step Solution

1. Step 1: Write the proportion equation
   39,670,426 : 61,300,919 = 61,300,919 : x
2. Step 2: Convert to fraction form
   39,670,426/61,300,919 = 61,300,919/x
3. Step 3: Cross multiply
   39,670,426x = 61,300,919 × 61,300,919
4. Step 4: Simplify right side
   39,670,426x = 3,757,802,670,244,561
5. Step 5: Solve for x
   x = 3,757,802,670,244,561/39,670,426
6. Step 6: Final answer
   x = 94,725,543.66