Finding the Fourth Proportional to 9,052.16, 12,492.78 and 5,073.24

Step by Step Solution

1. Step 1: Write the proportion equation
   9,052.16 : 12,492.78 = 5,073.24 : x
2. Step 2: Convert to fraction form
   9,052.16/12,492.78 = 5,073.24/x
3. Step 3: Cross multiply
   9,052.16x = 12,492.78 × 5,073.24
4. Step 4: Simplify right side
   9,052.16x = 63,378,871.21
5. Step 5: Solve for x
   x = 63,378,871.21/9,052.16
6. Step 6: Final answer
   x = 7,001.52