Finding the Fourth Proportional to 12,368.52, 17,068.56 and 6,779.52

Step by Step Solution

1. Step 1: Write the proportion equation
   12,368.52 : 17,068.56 = 6,779.52 : x
2. Step 2: Convert to fraction form
   12,368.52/17,068.56 = 6,779.52/x
3. Step 3: Cross multiply
   12,368.52x = 17,068.56 × 6,779.52
4. Step 4: Simplify right side
   12,368.52x = 115,716,643.89
5. Step 5: Solve for x
   x = 115,716,643.89/12,368.52
6. Step 6: Final answer
   x = 9,355.74