Finding the Fourth Proportional to 2,594,142.74, 3,893,575.42 and 1,380,738.07

Step by Step Solution

1. Step 1: Write the proportion equation
   2,594,142.74 : 3,893,575.42 = 1,380,738.07 : x
2. Step 2: Convert to fraction form
   2,594,142.74/3,893,575.42 = 1,380,738.07/x
3. Step 3: Cross multiply
   2,594,142.74x = 3,893,575.42 × 1,380,738.07
4. Step 4: Simplify right side
   2,594,142.74x = 5,376,007,810,810.24
5. Step 5: Solve for x
   x = 5,376,007,810,810.24/2,594,142.74
6. Step 6: Final answer
   x = 2,072,363.92