Finding the Fourth Proportional to 2,238,431.82, 3,089,162.12 and 1,693,621.73

Step by Step Solution

1. Step 1: Write the proportion equation
   2,238,431.82 : 3,089,162.12 = 1,693,621.73 : x
2. Step 2: Convert to fraction form
   2,238,431.82/3,089,162.12 = 1,693,621.73/x
3. Step 3: Cross multiply
   2,238,431.82x = 3,089,162.12 × 1,693,621.73
4. Step 4: Simplify right side
   2,238,431.82x = 5,231,872,070,010.95
5. Step 5: Solve for x
   x = 5,231,872,070,010.95/2,238,431.82
6. Step 6: Final answer
   x = 2,337,293.47