Finding the Third Proportional to 3,930,498 and 8,333,415

Step by Step Solution

1. Step 1: Write the proportion equation
   3,930,498 : 8,333,415 = 8,333,415 : x
2. Step 2: Convert to fraction form
   3,930,498/8,333,415 = 8,333,415/x
3. Step 3: Cross multiply
   3,930,498x = 8,333,415 × 8,333,415
4. Step 4: Simplify right side
   3,930,498x = 69,445,805,562,225
5. Step 5: Solve for x
   x = 69,445,805,562,225/3,930,498
6. Step 6: Final answer
   x = 17,668,449.54