Finding the Fourth Proportional to 6,784.51, 9,368.03 and 4,518.06

Step by Step Solution

1. Step 1: Write the proportion equation
   6,784.51 : 9,368.03 = 4,518.06 : x
2. Step 2: Convert to fraction form
   6,784.51/9,368.03 = 4,518.06/x
3. Step 3: Cross multiply
   6,784.51x = 9,368.03 × 4,518.06
4. Step 4: Simplify right side
   6,784.51x = 42,325,321.62
5. Step 5: Solve for x
   x = 42,325,321.62/6,784.51
6. Step 6: Final answer
   x = 6,238.52