Finding the Fourth Proportional to 2,936,321.24, 4,406,087.25 and 1,139,275.64

Step by Step Solution

1. Step 1: Write the proportion equation
   2,936,321.24 : 4,406,087.25 = 1,139,275.64 : x
2. Step 2: Convert to fraction form
   2,936,321.24/4,406,087.25 = 1,139,275.64/x
3. Step 3: Cross multiply
   2,936,321.24x = 4,406,087.25 × 1,139,275.64
4. Step 4: Simplify right side
   2,936,321.24x = 5,019,747,849,609.15
5. Step 5: Solve for x
   x = 5,019,747,849,609.15/2,936,321.24
6. Step 6: Final answer
   x = 1,709,536.34