Finding the Fourth Proportional to 2,527,676.78, 3,487,342.29 and 1,439,178.33

Step by Step Solution

1. Step 1: Write the proportion equation
   2,527,676.78 : 3,487,342.29 = 1,439,178.33 : x
2. Step 2: Convert to fraction form
   2,527,676.78/3,487,342.29 = 1,439,178.33/x
3. Step 3: Cross multiply
   2,527,676.78x = 3,487,342.29 × 1,439,178.33
4. Step 4: Simplify right side
   2,527,676.78x = 5,018,907,453,060.58
5. Step 5: Solve for x
   x = 5,018,907,453,060.58/2,527,676.78
6. Step 6: Final answer
   x = 1,985,581.18