Finding the Fourth Proportional to 9,045.81, 12,484.94 and 5,068.71

Step by Step Solution

1. Step 1: Write the proportion equation
   9,045.81 : 12,484.94 = 5,068.71 : x
2. Step 2: Convert to fraction form
   9,045.81/12,484.94 = 5,068.71/x
3. Step 3: Cross multiply
   9,045.81x = 12,484.94 × 5,068.71
4. Step 4: Simplify right side
   9,045.81x = 63,282,514.88
5. Step 5: Solve for x
   x = 63,282,514.88/9,045.81
6. Step 6: Final answer
   x = 6,995.78