Finding the Fourth Proportional to 2,577,116.22, 3,556,323.02 and 1,431,270.38

Step by Step Solution

1. Step 1: Write the proportion equation
   2,577,116.22 : 3,556,323.02 = 1,431,270.38 : x
2. Step 2: Convert to fraction form
   2,577,116.22/3,556,323.02 = 1,431,270.38/x
3. Step 3: Cross multiply
   2,577,116.22x = 3,556,323.02 × 1,431,270.38
4. Step 4: Simplify right side
   2,577,116.22x = 5,090,059,800,238.15
5. Step 5: Solve for x
   x = 5,090,059,800,238.15/2,577,116.22
6. Step 6: Final answer
   x = 1,975,099.05