Finding the Fourth Proportional to 9,030.56, 12,462.12 and 5,052.12

Step by Step Solution

1. Step 1: Write the proportion equation
   9,030.56 : 12,462.12 = 5,052.12 : x
2. Step 2: Convert to fraction form
   9,030.56/12,462.12 = 5,052.12/x
3. Step 3: Cross multiply
   9,030.56x = 12,462.12 × 5,052.12
4. Step 4: Simplify right side
   9,030.56x = 62,960,125.69
5. Step 5: Solve for x
   x = 62,960,125.69/9,030.56
6. Step 6: Final answer
   x = 6,971.90