Finding the Fourth Proportional to 2,338,962.07, 3,509,672.69 and 1,660,229.05

Step by Step Solution

1. Step 1: Write the proportion equation
   2,338,962.07 : 3,509,672.69 = 1,660,229.05 : x
2. Step 2: Convert to fraction form
   2,338,962.07/3,509,672.69 = 1,660,229.05/x
3. Step 3: Cross multiply
   2,338,962.07x = 3,509,672.69 × 1,660,229.05
4. Step 4: Simplify right side
   2,338,962.07x = 5,826,860,547,628.50
5. Step 5: Solve for x
   x = 5,826,860,547,628.50/2,338,962.07
6. Step 6: Final answer
   x = 2,491,216.35