Finding the Fourth Proportional to 2,443,242.48, 3,372,079.32 and 1,355,863.32

Step by Step Solution

1. Step 1: Write the proportion equation
   2,443,242.48 : 3,372,079.32 = 1,355,863.32 : x
2. Step 2: Convert to fraction form
   2,443,242.48/3,372,079.32 = 1,355,863.32/x
3. Step 3: Cross multiply
   2,443,242.48x = 3,372,079.32 × 1,355,863.32
4. Step 4: Simplify right side
   2,443,242.48x = 4,572,078,662,118.54
5. Step 5: Solve for x
   x = 4,572,078,662,118.54/2,443,242.48
6. Step 6: Final answer
   x = 1,871,315.97