Finding the Fourth Proportional to 9,349.53, 12,902.31 and 5,100.53

Step by Step Solution

1. Step 1: Write the proportion equation
   9,349.53 : 12,902.31 = 5,100.53 : x
2. Step 2: Convert to fraction form
   9,349.53/12,902.31 = 5,100.53/x
3. Step 3: Cross multiply
   9,349.53x = 12,902.31 × 5,100.53
4. Step 4: Simplify right side
   9,349.53x = 65,808,554.71
5. Step 5: Solve for x
   x = 65,808,554.71/9,349.53
6. Step 6: Final answer
   x = 7,038.70