Finding the Fourth Proportional to 9,212.82, 13,814.91 and 3,052.50

Step by Step Solution

1. Step 1: Write the proportion equation
   9,212.82 : 13,814.91 = 3,052.50 : x
2. Step 2: Convert to fraction form
   9,212.82/13,814.91 = 3,052.50/x
3. Step 3: Cross multiply
   9,212.82x = 13,814.91 × 3,052.50
4. Step 4: Simplify right side
   9,212.82x = 42,170,012.78
5. Step 5: Solve for x
   x = 42,170,012.78/9,212.82
6. Step 6: Final answer
   x = 4,577.32