Finding the Fourth Proportional to 9,030.72, 12,463.56 and 5,052.06

Step by Step Solution

1. Step 1: Write the proportion equation
   9,030.72 : 12,463.56 = 5,052.06 : x
2. Step 2: Convert to fraction form
   9,030.72/12,463.56 = 5,052.06/x
3. Step 3: Cross multiply
   9,030.72x = 12,463.56 × 5,052.06
4. Step 4: Simplify right side
   9,030.72x = 62,966,652.93
5. Step 5: Solve for x
   x = 62,966,652.93/9,030.72
6. Step 6: Final answer
   x = 6,972.50