Finding the Fourth Proportional to 2,242,452.74, 3,094,541.62 and 1,223,864.78

Step by Step Solution

1. Step 1: Write the proportion equation
   2,242,452.74 : 3,094,541.62 = 1,223,864.78 : x
2. Step 2: Convert to fraction form
   2,242,452.74/3,094,541.62 = 1,223,864.78/x
3. Step 3: Cross multiply
   2,242,452.74x = 3,094,541.62 × 1,223,864.78
4. Step 4: Simplify right side
   2,242,452.74x = 3,787,300,480,429.77
5. Step 5: Solve for x
   x = 3,787,300,480,429.77/2,242,452.74
6. Step 6: Final answer
   x = 1,688,909.84