Finding the Fourth Proportional to 2,286,782.15, 3,155,680.01 and 1,268,281.67

Step by Step Solution

1. Step 1: Write the proportion equation
   2,286,782.15 : 3,155,680.01 = 1,268,281.67 : x
2. Step 2: Convert to fraction form
   2,286,782.15/3,155,680.01 = 1,268,281.67/x
3. Step 3: Cross multiply
   2,286,782.15x = 3,155,680.01 × 1,268,281.67
4. Step 4: Simplify right side
   2,286,782.15x = 4,002,291,100,460.72
5. Step 5: Solve for x
   x = 4,002,291,100,460.72/2,286,782.15
6. Step 6: Final answer
   x = 1,750,184.69