Finding the Fourth Proportional to 9,031.53, 12,463.71 and 5,052.60

Step by Step Solution

1. Step 1: Write the proportion equation
   9,031.53 : 12,463.71 = 5,052.60 : x
2. Step 2: Convert to fraction form
   9,031.53/12,463.71 = 5,052.60/x
3. Step 3: Cross multiply
   9,031.53x = 12,463.71 × 5,052.60
4. Step 4: Simplify right side
   9,031.53x = 62,974,141.15
5. Step 5: Solve for x
   x = 62,974,141.15/9,031.53
6. Step 6: Final answer
   x = 6,972.70