Finding the Fourth Proportional to 2,456,992.71, 3,390,661.31 and 1,425,111.44

Step by Step Solution

1. Step 1: Write the proportion equation
   2,456,992.71 : 3,390,661.31 = 1,425,111.44 : x
2. Step 2: Convert to fraction form
   2,456,992.71/3,390,661.31 = 1,425,111.44/x
3. Step 3: Cross multiply
   2,456,992.71x = 3,390,661.31 × 1,425,111.44
4. Step 4: Simplify right side
   2,456,992.71x = 4,832,070,197,967.52
5. Step 5: Solve for x
   x = 4,832,070,197,967.52/2,456,992.71
6. Step 6: Final answer
   x = 1,966,660.37