Finding the Fourth Proportional to 1,693.57, 2,337.12 and 1,030.41

Step by Step Solution

1. Step 1: Write the proportion equation
   1,693.57 : 2,337.12 = 1,030.41 : x
2. Step 2: Convert to fraction form
   1,693.57/2,337.12 = 1,030.41/x
3. Step 3: Cross multiply
   1,693.57x = 2,337.12 × 1,030.41
4. Step 4: Simplify right side
   1,693.57x = 2,408,191.82
5. Step 5: Solve for x
   x = 2,408,191.82/1,693.57
6. Step 6: Final answer
   x = 1,421.96