Finding the Fourth Proportional to 9,012.32, 12,436.86 and 5,033.48

Step by Step Solution

1. Step 1: Write the proportion equation
   9,012.32 : 12,436.86 = 5,033.48 : x
2. Step 2: Convert to fraction form
   9,012.32/12,436.86 = 5,033.48/x
3. Step 3: Cross multiply
   9,012.32x = 12,436.86 × 5,033.48
4. Step 4: Simplify right side
   9,012.32x = 62,600,736.04
5. Step 5: Solve for x
   x = 62,600,736.04/9,012.32
6. Step 6: Final answer
   x = 6,946.13