Finding the Fourth Proportional to 2,068.96, 3,099.32 and 969.98

Step by Step Solution

1. Step 1: Write the proportion equation
   2,068.96 : 3,099.32 = 969.98 : x
2. Step 2: Convert to fraction form
   2,068.96/3,099.32 = 969.98/x
3. Step 3: Cross multiply
   2,068.96x = 3,099.32 × 969.98
4. Step 4: Simplify right side
   2,068.96x = 3,006,278.41
5. Step 5: Solve for x
   x = 3,006,278.41/2,068.96
6. Step 6: Final answer
   x = 1,453.04