Finding the Fourth Proportional to 2,521,760.50, 3,480,029.49 and 1,616,342.50

Step by Step Solution

1. Step 1: Write the proportion equation
   2,521,760.50 : 3,480,029.49 = 1,616,342.50 : x
2. Step 2: Convert to fraction form
   2,521,760.50/3,480,029.49 = 1,616,342.50/x
3. Step 3: Cross multiply
   2,521,760.50x = 3,480,029.49 × 1,616,342.50
4. Step 4: Simplify right side
   2,521,760.50x = 5,624,919,565,940.33
5. Step 5: Solve for x
   x = 5,624,919,565,940.33/2,521,760.50
6. Step 6: Final answer
   x = 2,230,552.65