Finding the Fourth Proportional to 1,801,993.01, 2,486,751.32 and 986,196.22

Step by Step Solution

1. Step 1: Write the proportion equation
   1,801,993.01 : 2,486,751.32 = 986,196.22 : x
2. Step 2: Convert to fraction form
   1,801,993.01/2,486,751.32 = 986,196.22/x
3. Step 3: Cross multiply
   1,801,993.01x = 2,486,751.32 × 986,196.22
4. Step 4: Simplify right side
   1,801,993.01x = 2,452,424,748,112.62
5. Step 5: Solve for x
   x = 2,452,424,748,112.62/1,801,993.01
6. Step 6: Final answer
   x = 1,360,951.31