Finding the Fourth Proportional to 1,867,651.49, 2,577,454.83 and 1,142,271.38

Step by Step Solution

1. Step 1: Write the proportion equation
   1,867,651.49 : 2,577,454.83 = 1,142,271.38 : x
2. Step 2: Convert to fraction form
   1,867,651.49/2,577,454.83 = 1,142,271.38/x
3. Step 3: Cross multiply
   1,867,651.49x = 2,577,454.83 × 1,142,271.38
4. Step 4: Simplify right side
   1,867,651.49x = 2,944,152,891,995.40
5. Step 5: Solve for x
   x = 2,944,152,891,995.40/1,867,651.49
6. Step 6: Final answer
   x = 1,576,393.08