Finding the Fourth Proportional to 9,052.82, 12,492.95 and 5,074.10

Step by Step Solution

1. Step 1: Write the proportion equation
   9,052.82 : 12,492.95 = 5,074.10 : x
2. Step 2: Convert to fraction form
   9,052.82/12,492.95 = 5,074.10/x
3. Step 3: Cross multiply
   9,052.82x = 12,492.95 × 5,074.10
4. Step 4: Simplify right side
   9,052.82x = 63,390,389.76
5. Step 5: Solve for x
   x = 63,390,389.76/9,052.82
6. Step 6: Final answer
   x = 7,002.28