Finding the Fourth Proportional to 2,461,921.27, 3,398,018.20 and 1,443,654.07

Step by Step Solution

1. Step 1: Write the proportion equation
   2,461,921.27 : 3,398,018.20 = 1,443,654.07 : x
2. Step 2: Convert to fraction form
   2,461,921.27/3,398,018.20 = 1,443,654.07/x
3. Step 3: Cross multiply
   2,461,921.27x = 3,398,018.20 × 1,443,654.07
4. Step 4: Simplify right side
   2,461,921.27x = 4,905,562,804,364.07
5. Step 5: Solve for x
   x = 4,905,562,804,364.07/2,461,921.27
6. Step 6: Final answer
   x = 1,992,575.01