Finding the Fourth Proportional to 9,012.53, 12,437.33 and 5,033.79

Step by Step Solution

1. Step 1: Write the proportion equation
   9,012.53 : 12,437.33 = 5,033.79 : x
2. Step 2: Convert to fraction form
   9,012.53/12,437.33 = 5,033.79/x
3. Step 3: Cross multiply
   9,012.53x = 12,437.33 × 5,033.79
4. Step 4: Simplify right side
   9,012.53x = 62,606,882.21
5. Step 5: Solve for x
   x = 62,606,882.21/9,012.53
6. Step 6: Final answer
   x = 6,946.65