Finding the Fourth Proportional to 2,577,978.36, 3,866,034.42 and 1,230,086.52

Step by Step Solution

1. Step 1: Write the proportion equation
   2,577,978.36 : 3,866,034.42 = 1,230,086.52 : x
2. Step 2: Convert to fraction form
   2,577,978.36/3,866,034.42 = 1,230,086.52/x
3. Step 3: Cross multiply
   2,577,978.36x = 3,866,034.42 × 1,230,086.52
4. Step 4: Simplify right side
   2,577,978.36x = 4,755,556,825,898.02
5. Step 5: Solve for x
   x = 4,755,556,825,898.02/2,577,978.36
6. Step 6: Final answer
   x = 1,844,684.54