Finding the Fourth Proportional to 2,015,540.21, 2,781,498.18 and 1,097,804.14

Step by Step Solution

1. Step 1: Write the proportion equation
   2,015,540.21 : 2,781,498.18 = 1,097,804.14 : x
2. Step 2: Convert to fraction form
   2,015,540.21/2,781,498.18 = 1,097,804.14/x
3. Step 3: Cross multiply
   2,015,540.21x = 2,781,498.18 × 1,097,804.14
4. Step 4: Simplify right side
   2,015,540.21x = 3,053,540,214,569.49
5. Step 5: Solve for x
   x = 3,053,540,214,569.49/2,015,540.21
6. Step 6: Final answer
   x = 1,514,998.41