Finding the Fourth Proportional to 2,449,706.18, 3,674,321.72 and 743,864.27

Step by Step Solution

1. Step 1: Write the proportion equation
   2,449,706.18 : 3,674,321.72 = 743,864.27 : x
2. Step 2: Convert to fraction form
   2,449,706.18/3,674,321.72 = 743,864.27/x
3. Step 3: Cross multiply
   2,449,706.18x = 3,674,321.72 × 743,864.27
4. Step 4: Simplify right side
   2,449,706.18x = 2,733,196,621,902.01
5. Step 5: Solve for x
   x = 2,733,196,621,902.01/2,449,706.18
6. Step 6: Final answer
   x = 1,115,724.27