Finding the Third Proportional to 3,731,184 and 8,246,448

Step by Step Solution

1. Step 1: Write the proportion equation
   3,731,184 : 8,246,448 = 8,246,448 : x
2. Step 2: Convert to fraction form
   3,731,184/8,246,448 = 8,246,448/x
3. Step 3: Cross multiply
   3,731,184x = 8,246,448 × 8,246,448
4. Step 4: Simplify right side
   3,731,184x = 68,003,904,616,704
5. Step 5: Solve for x
   x = 68,003,904,616,704/3,731,184
6. Step 6: Final answer
   x = 18,225,824.46