Finding the Fourth Proportional to 2,955,411.72, 4,078,375.68 and 1,732,531.72

Step by Step Solution

1. Step 1: Write the proportion equation
   2,955,411.72 : 4,078,375.68 = 1,732,531.72 : x
2. Step 2: Convert to fraction form
   2,955,411.72/4,078,375.68 = 1,732,531.72/x
3. Step 3: Cross multiply
   2,955,411.72x = 4,078,375.68 × 1,732,531.72
4. Step 4: Simplify right side
   2,955,411.72x = 7,065,915,231,676.57
5. Step 5: Solve for x
   x = 7,065,915,231,676.57/2,955,411.72
6. Step 6: Final answer
   x = 2,390,839.55