Finding the Fourth Proportional to 2,068.35, 3,098.07 and 971.07

Step by Step Solution

1. Step 1: Write the proportion equation
   2,068.35 : 3,098.07 = 971.07 : x
2. Step 2: Convert to fraction form
   2,068.35/3,098.07 = 971.07/x
3. Step 3: Cross multiply
   2,068.35x = 3,098.07 × 971.07
4. Step 4: Simplify right side
   2,068.35x = 3,008,442.83
5. Step 5: Solve for x
   x = 3,008,442.83/2,068.35
6. Step 6: Final answer
   x = 1,454.51