Finding the Fourth Proportional to 1,693.78, 2,337.01 and 1,030.82

Step by Step Solution

1. Step 1: Write the proportion equation
   1,693.78 : 2,337.01 = 1,030.82 : x
2. Step 2: Convert to fraction form
   1,693.78/2,337.01 = 1,030.82/x
3. Step 3: Cross multiply
   1,693.78x = 2,337.01 × 1,030.82
4. Step 4: Simplify right side
   1,693.78x = 2,409,022.39
5. Step 5: Solve for x
   x = 2,409,022.39/1,693.78
6. Step 6: Final answer
   x = 1,422.28