Finding the Fourth Proportional to 3,878,111.39, 5,352,014.45 and 2,329,846.61

Step by Step Solution

1. Step 1: Write the proportion equation
   3,878,111.39 : 5,352,014.45 = 2,329,846.61 : x
2. Step 2: Convert to fraction form
   3,878,111.39/5,352,014.45 = 2,329,846.61/x
3. Step 3: Cross multiply
   3,878,111.39x = 5,352,014.45 × 2,329,846.61
4. Step 4: Simplify right side
   3,878,111.39x = 12,469,372,702,068.06
5. Step 5: Solve for x
   x = 12,469,372,702,068.06/3,878,111.39
6. Step 6: Final answer
   x = 3,215,320.93