Finding the Third Proportional to 3,844,704 and 8,186,340

Step by Step Solution

1. Step 1: Write the proportion equation
   3,844,704 : 8,186,340 = 8,186,340 : x
2. Step 2: Convert to fraction form
   3,844,704/8,186,340 = 8,186,340/x
3. Step 3: Cross multiply
   3,844,704x = 8,186,340 × 8,186,340
4. Step 4: Simplify right side
   3,844,704x = 67,016,162,595,600
5. Step 5: Solve for x
   x = 67,016,162,595,600/3,844,704
6. Step 6: Final answer
   x = 17,430,772.98