Finding the Fourth Proportional to 2,967.48, 4,068.56 and 2,914.80

Step by Step Solution

1. Step 1: Write the proportion equation
   2,967.48 : 4,068.56 = 2,914.80 : x
2. Step 2: Convert to fraction form
   2,967.48/4,068.56 = 2,914.80/x
3. Step 3: Cross multiply
   2,967.48x = 4,068.56 × 2,914.80
4. Step 4: Simplify right side
   2,967.48x = 11,859,038.69
5. Step 5: Solve for x
   x = 11,859,038.69/2,967.48
6. Step 6: Final answer
   x = 3,996.33