Finding the Fourth Proportional to 2,728,100.88, 3,763,216.80 and 1,707,734.16

Step by Step Solution

1. Step 1: Write the proportion equation
   2,728,100.88 : 3,763,216.80 = 1,707,734.16 : x
2. Step 2: Convert to fraction form
   2,728,100.88/3,763,216.80 = 1,707,734.16/x
3. Step 3: Cross multiply
   2,728,100.88x = 3,763,216.80 × 1,707,734.16
4. Step 4: Simplify right side
   2,728,100.88x = 6,426,573,880,845.89
5. Step 5: Solve for x
   x = 6,426,573,880,845.89/2,728,100.88
6. Step 6: Final answer
   x = 2,355,695.10