Finding the Fourth Proportional to 9,011.53, 12,435.93 and 5,032.79

Step by Step Solution

1. Step 1: Write the proportion equation
   9,011.53 : 12,435.93 = 5,032.79 : x
2. Step 2: Convert to fraction form
   9,011.53/12,435.93 = 5,032.79/x
3. Step 3: Cross multiply
   9,011.53x = 12,435.93 × 5,032.79
4. Step 4: Simplify right side
   9,011.53x = 62,587,443.02
5. Step 5: Solve for x
   x = 62,587,443.02/9,011.53
6. Step 6: Final answer
   x = 6,945.26