Finding the Fourth Proportional to 2,048,942.27, 2,827,543.91 and 1,131,172.90

Step by Step Solution

1. Step 1: Write the proportion equation
   2,048,942.27 : 2,827,543.91 = 1,131,172.90 : x
2. Step 2: Convert to fraction form
   2,048,942.27/2,827,543.91 = 1,131,172.90/x
3. Step 3: Cross multiply
   2,048,942.27x = 2,827,543.91 × 1,131,172.90
4. Step 4: Simplify right side
   2,048,942.27x = 3,198,441,050,914.40
5. Step 5: Solve for x
   x = 3,198,441,050,914.40/2,048,942.27
6. Step 6: Final answer
   x = 1,561,020.58