Finding the Fourth Proportional to 2,789,686.98, 3,850,173.87 and 1,566,498.42

Step by Step Solution

1. Step 1: Write the proportion equation
   2,789,686.98 : 3,850,173.87 = 1,566,498.42 : x
2. Step 2: Convert to fraction form
   2,789,686.98/3,850,173.87 = 1,566,498.42/x
3. Step 3: Cross multiply
   2,789,686.98x = 3,850,173.87 × 1,566,498.42
4. Step 4: Simplify right side
   2,789,686.98x = 6,031,291,284,080.29
5. Step 5: Solve for x
   x = 6,031,291,284,080.29/2,789,686.98
6. Step 6: Final answer
   x = 2,161,995.71