Finding the Fourth Proportional to 9,063.93, 12,508.16 and 5,085.05

Step by Step Solution

1. Step 1: Write the proportion equation
   9,063.93 : 12,508.16 = 5,085.05 : x
2. Step 2: Convert to fraction form
   9,063.93/12,508.16 = 5,085.05/x
3. Step 3: Cross multiply
   9,063.93x = 12,508.16 × 5,085.05
4. Step 4: Simplify right side
   9,063.93x = 63,604,531.04
5. Step 5: Solve for x
   x = 63,604,531.04/9,063.93
6. Step 6: Final answer
   x = 7,017.32