Finding the Fourth Proportional to 9,020.72, 12,448.34 and 5,041.86

Step by Step Solution

1. Step 1: Write the proportion equation
   9,020.72 : 12,448.34 = 5,041.86 : x
2. Step 2: Convert to fraction form
   9,020.72/12,448.34 = 5,041.86/x
3. Step 3: Cross multiply
   9,020.72x = 12,448.34 × 5,041.86
4. Step 4: Simplify right side
   9,020.72x = 62,762,787.51
5. Step 5: Solve for x
   x = 62,762,787.51/9,020.72
6. Step 6: Final answer
   x = 6,957.63