Finding the Fourth Proportional to 2,068.89, 3,103.29 and 608.06

Step by Step Solution

1. Step 1: Write the proportion equation
   2,068.89 : 3,103.29 = 608.06 : x
2. Step 2: Convert to fraction form
   2,068.89/3,103.29 = 608.06/x
3. Step 3: Cross multiply
   2,068.89x = 3,103.29 × 608.06
4. Step 4: Simplify right side
   2,068.89x = 1,886,971.00
5. Step 5: Solve for x
   x = 1,886,971.00/2,068.89
6. Step 6: Final answer
   x = 912.07