Finding the Fourth Proportional to 1,693.32, 2,337 and 1,030.56

Step by Step Solution

1. Step 1: Write the proportion equation
   1,693.32 : 2,337 = 1,030.56 : x
2. Step 2: Convert to fraction form
   1,693.32/2,337 = 1,030.56/x
3. Step 3: Cross multiply
   1,693.32x = 2,337 × 1,030.56
4. Step 4: Simplify right side
   1,693.32x = 2,408,418.72
5. Step 5: Solve for x
   x = 2,408,418.72/1,693.32
6. Step 6: Final answer
   x = 1,422.31