Finding the Fourth Proportional to 9,510.03, 13,123.49 and 5,318.01

Step by Step Solution

1. Step 1: Write the proportion equation
   9,510.03 : 13,123.49 = 5,318.01 : x
2. Step 2: Convert to fraction form
   9,510.03/13,123.49 = 5,318.01/x
3. Step 3: Cross multiply
   9,510.03x = 13,123.49 × 5,318.01
4. Step 4: Simplify right side
   9,510.03x = 69,790,824.46
5. Step 5: Solve for x
   x = 69,790,824.46/9,510.03
6. Step 6: Final answer
   x = 7,338.65