Finding the Fourth Proportional to 2,242,128.75, 3,363,161.54 and 1,043,380.59

Step by Step Solution

1. Step 1: Write the proportion equation
   2,242,128.75 : 3,363,161.54 = 1,043,380.59 : x
2. Step 2: Convert to fraction form
   2,242,128.75/3,363,161.54 = 1,043,380.59/x
3. Step 3: Cross multiply
   2,242,128.75x = 3,363,161.54 × 1,043,380.59
4. Step 4: Simplify right side
   2,242,128.75x = 3,509,057,466,653.61
5. Step 5: Solve for x
   x = 3,509,057,466,653.61/2,242,128.75
6. Step 6: Final answer
   x = 1,565,056.18