Finding the Fourth Proportional to 3,968,095.89, 5,942,047.86 and 2,616,156.73

Step by Step Solution

1. Step 1: Write the proportion equation
   3,968,095.89 : 5,942,047.86 = 2,616,156.73 : x
2. Step 2: Convert to fraction form
   3,968,095.89/5,942,047.86 = 2,616,156.73/x
3. Step 3: Cross multiply
   3,968,095.89x = 5,942,047.86 × 2,616,156.73
4. Step 4: Simplify right side
   3,968,095.89x = 15,545,328,498,921.10
5. Step 5: Solve for x
   x = 15,545,328,498,921.10/3,968,095.89
6. Step 6: Final answer
   x = 3,917,578.84