Finding the Fourth Proportional to 2,030.86, 3,045.88 and 935.07

Step by Step Solution

1. Step 1: Write the proportion equation
   2,030.86 : 3,045.88 = 935.07 : x
2. Step 2: Convert to fraction form
   2,030.86/3,045.88 = 935.07/x
3. Step 3: Cross multiply
   2,030.86x = 3,045.88 × 935.07
4. Step 4: Simplify right side
   2,030.86x = 2,848,111.01
5. Step 5: Solve for x
   x = 2,848,111.01/2,030.86
6. Step 6: Final answer
   x = 1,402.42