Finding the Fourth Proportional to 9,301.42, 12,835.97 and 5,052.49

Step by Step Solution

1. Step 1: Write the proportion equation
   9,301.42 : 12,835.97 = 5,052.49 : x
2. Step 2: Convert to fraction form
   9,301.42/12,835.97 = 5,052.49/x
3. Step 3: Cross multiply
   9,301.42x = 12,835.97 × 5,052.49
4. Step 4: Simplify right side
   9,301.42x = 64,853,643.86
5. Step 5: Solve for x
   x = 64,853,643.86/9,301.42
6. Step 6: Final answer
   x = 6,972.45