Finding the Fourth Proportional to 3,188,111.00, 4,399,639.29 and 1,737,806.72

Step by Step Solution

1. Step 1: Write the proportion equation
   3,188,111.00 : 4,399,639.29 = 1,737,806.72 : x
2. Step 2: Convert to fraction form
   3,188,111.00/4,399,639.29 = 1,737,806.72/x
3. Step 3: Cross multiply
   3,188,111.00x = 4,399,639.29 × 1,737,806.72
4. Step 4: Simplify right side
   3,188,111.00x = 7,645,722,701,739.83
5. Step 5: Solve for x
   x = 7,645,722,701,739.83/3,188,111.00
6. Step 6: Final answer
   x = 2,398,198.40