Finding the Fourth Proportional to 2,331,452.50, 3,217,279.82 and 1,284,839.72

Step by Step Solution

1. Step 1: Write the proportion equation
   2,331,452.50 : 3,217,279.82 = 1,284,839.72 : x
2. Step 2: Convert to fraction form
   2,331,452.50/3,217,279.82 = 1,284,839.72/x
3. Step 3: Cross multiply
   2,331,452.50x = 3,217,279.82 × 1,284,839.72
4. Step 4: Simplify right side
   2,331,452.50x = 4,133,688,890,216.15
5. Step 5: Solve for x
   x = 4,133,688,890,216.15/2,331,452.50
6. Step 6: Final answer
   x = 1,773,010.13