Finding the Third Proportional to 4,101,429 and 8,974,782

Step by Step Solution

1. Step 1: Write the proportion equation
   4,101,429 : 8,974,782 = 8,974,782 : x
2. Step 2: Convert to fraction form
   4,101,429/8,974,782 = 8,974,782/x
3. Step 3: Cross multiply
   4,101,429x = 8,974,782 × 8,974,782
4. Step 4: Simplify right side
   4,101,429x = 80,546,711,947,524
5. Step 5: Solve for x
   x = 80,546,711,947,524/4,101,429
6. Step 6: Final answer
   x = 19,638,694.70