Finding the Third Proportional to 3,648,156 and 8,444,594

Step by Step Solution

1. Step 1: Write the proportion equation
   3,648,156 : 8,444,594 = 8,444,594 : x
2. Step 2: Convert to fraction form
   3,648,156/8,444,594 = 8,444,594/x
3. Step 3: Cross multiply
   3,648,156x = 8,444,594 × 8,444,594
4. Step 4: Simplify right side
   3,648,156x = 71,311,167,824,836
5. Step 5: Solve for x
   x = 71,311,167,824,836/3,648,156
6. Step 6: Final answer
   x = 19,547,181.60