Finding the Fourth Proportional to 2,762,504.56, 4,143,363.18 and 869,196.79

Step by Step Solution

1. Step 1: Write the proportion equation
   2,762,504.56 : 4,143,363.18 = 869,196.79 : x
2. Step 2: Convert to fraction form
   2,762,504.56/4,143,363.18 = 869,196.79/x
3. Step 3: Cross multiply
   2,762,504.56x = 4,143,363.18 × 869,196.79
4. Step 4: Simplify right side
   2,762,504.56x = 3,601,397,975,860.19
5. Step 5: Solve for x
   x = 3,601,397,975,860.19/2,762,504.56
6. Step 6: Final answer
   x = 1,303,671.32