Finding the Fourth Proportional to 2,442,433.17, 3,372,086.81 and 1,572,780.82

Step by Step Solution

1. Step 1: Write the proportion equation
   2,442,433.17 : 3,372,086.81 = 1,572,780.82 : x
2. Step 2: Convert to fraction form
   2,442,433.17/3,372,086.81 = 1,572,780.82/x
3. Step 3: Cross multiply
   2,442,433.17x = 3,372,086.81 × 1,572,780.82
4. Step 4: Simplify right side
   2,442,433.17x = 5,303,553,458,142.98
5. Step 5: Solve for x
   x = 5,303,553,458,142.98/2,442,433.17
6. Step 6: Final answer
   x = 2,171,422.14