Finding the Third Proportional to 4,117,340 and 8,943,466

Step by Step Solution

1. Step 1: Write the proportion equation
   4,117,340 : 8,943,466 = 8,943,466 : x
2. Step 2: Convert to fraction form
   4,117,340/8,943,466 = 8,943,466/x
3. Step 3: Cross multiply
   4,117,340x = 8,943,466 × 8,943,466
4. Step 4: Simplify right side
   4,117,340x = 79,985,584,093,156
5. Step 5: Solve for x
   x = 79,985,584,093,156/4,117,340
6. Step 6: Final answer
   x = 19,426,519.09