Finding the Fourth Proportional to 1,443,034.69, 1,991,390.21 and 798,482.05

Step by Step Solution

1. Step 1: Write the proportion equation
   1,443,034.69 : 1,991,390.21 = 798,482.05 : x
2. Step 2: Convert to fraction form
   1,443,034.69/1,991,390.21 = 798,482.05/x
3. Step 3: Cross multiply
   1,443,034.69x = 1,991,390.21 × 798,482.05
4. Step 4: Simplify right side
   1,443,034.69x = 1,590,089,337,230.73
5. Step 5: Solve for x
   x = 1,590,089,337,230.73/1,443,034.69
6. Step 6: Final answer
   x = 1,101,906.52