Finding the Fourth Proportional to 1,443,256.82, 1,991,645.41 and 798,704.18

Step by Step Solution

1. Step 1: Write the proportion equation
   1,443,256.82 : 1,991,645.41 = 798,704.18 : x
2. Step 2: Convert to fraction form
   1,443,256.82/1,991,645.41 = 798,704.18/x
3. Step 3: Cross multiply
   1,443,256.82x = 1,991,645.41 × 798,704.18
4. Step 4: Simplify right side
   1,443,256.82x = 1,590,735,514,044.81
5. Step 5: Solve for x
   x = 1,590,735,514,044.81/1,443,256.82
6. Step 6: Final answer
   x = 1,102,184.65