Finding the Fourth Proportional to 3,124,291.56, 4,687,005.96 and 1,418,460.72

Step by Step Solution

1. Step 1: Write the proportion equation
   3,124,291.56 : 4,687,005.96 = 1,418,460.72 : x
2. Step 2: Convert to fraction form
   3,124,291.56/4,687,005.96 = 1,418,460.72/x
3. Step 3: Cross multiply
   3,124,291.56x = 4,687,005.96 × 1,418,460.72
4. Step 4: Simplify right side
   3,124,291.56x = 6,648,333,848,665.89
5. Step 5: Solve for x
   x = 6,648,333,848,665.89/3,124,291.56
6. Step 6: Final answer
   x = 2,127,949.24