Finding the Fourth Proportional to 3,181,111.83, 4,773,767.27 and 1,686,253.59

Step by Step Solution

1. Step 1: Write the proportion equation
   3,181,111.83 : 4,773,767.27 = 1,686,253.59 : x
2. Step 2: Convert to fraction form
   3,181,111.83/4,773,767.27 = 1,686,253.59/x
3. Step 3: Cross multiply
   3,181,111.83x = 4,773,767.27 × 1,686,253.59
4. Step 4: Simplify right side
   3,181,111.83x = 8,049,782,188,430.73
5. Step 5: Solve for x
   x = 8,049,782,188,430.73/3,181,111.83
6. Step 6: Final answer
   x = 2,530,493.31