Finding the Fourth Proportional to 2,055,087.90, 3,083,506.65 and 1,297,511.10

Step by Step Solution

1. Step 1: Write the proportion equation
   2,055,087.90 : 3,083,506.65 = 1,297,511.10 : x
2. Step 2: Convert to fraction form
   2,055,087.90/3,083,506.65 = 1,297,511.10/x
3. Step 3: Cross multiply
   2,055,087.90x = 3,083,506.65 × 1,297,511.10
4. Step 4: Simplify right side
   2,055,087.90x = 4,000,884,105,298.82
5. Step 5: Solve for x
   x = 4,000,884,105,298.82/2,055,087.90
6. Step 6: Final answer
   x = 1,946,818.97