Finding the Third Proportional to 2,144,786.34 and 3,267,423.56

Step by Step Solution

1. Step 1: Write the proportion equation
   2,144,786.34 : 3,267,423.56 = 3,267,423.56 : x
2. Step 2: Convert to fraction form
   2,144,786.34/3,267,423.56 = 3,267,423.56/x
3. Step 3: Cross multiply
   2,144,786.34x = 3,267,423.56 × 3,267,423.56
4. Step 4: Simplify right side
   2,144,786.34x = 10,676,056,736,780.19
5. Step 5: Solve for x
   x = 10,676,056,736,780.19/2,144,786.34
6. Step 6: Final answer
   x = 4,977,678.44