Finding the Fourth Proportional to 2,886,637.42, 4,326,966.46 and 2,375,831.31

Step by Step Solution

1. Step 1: Write the proportion equation
   2,886,637.42 : 4,326,966.46 = 2,375,831.31 : x
2. Step 2: Convert to fraction form
   2,886,637.42/4,326,966.46 = 2,375,831.31/x
3. Step 3: Cross multiply
   2,886,637.42x = 4,326,966.46 × 2,375,831.31
4. Step 4: Simplify right side
   2,886,637.42x = 10,280,142,392,987.86
5. Step 5: Solve for x
   x = 10,280,142,392,987.86/2,886,637.42
6. Step 6: Final answer
   x = 3,561,286.33