Finding the Fourth Proportional to 9,068.77, 12,511.69 and 5,926.78

Step by Step Solution

1. Step 1: Write the proportion equation
   9,068.77 : 12,511.69 = 5,926.78 : x
2. Step 2: Convert to fraction form
   9,068.77/12,511.69 = 5,926.78/x
3. Step 3: Cross multiply
   9,068.77x = 12,511.69 × 5,926.78
4. Step 4: Simplify right side
   9,068.77x = 74,154,034.06
5. Step 5: Solve for x
   x = 74,154,034.06/9,068.77
6. Step 6: Final answer
   x = 8,176.86