Finding the Fourth Proportional to 6,111.71, 9,167.26 and 3,343.79

Step by Step Solution

1. Step 1: Write the proportion equation
   6,111.71 : 9,167.26 = 3,343.79 : x
2. Step 2: Convert to fraction form
   6,111.71/9,167.26 = 3,343.79/x
3. Step 3: Cross multiply
   6,111.71x = 9,167.26 × 3,343.79
4. Step 4: Simplify right side
   6,111.71x = 30,653,392.32
5. Step 5: Solve for x
   x = 30,653,392.32/6,111.71
6. Step 6: Final answer
   x = 5,015.52