Finding the Fourth Proportional to 9,453.76, 13,046.70 and 5,262.10

Step by Step Solution

1. Step 1: Write the proportion equation
   9,453.76 : 13,046.70 = 5,262.10 : x
2. Step 2: Convert to fraction form
   9,453.76/13,046.70 = 5,262.10/x
3. Step 3: Cross multiply
   9,453.76x = 13,046.70 × 5,262.10
4. Step 4: Simplify right side
   9,453.76x = 68,653,040.07
5. Step 5: Solve for x
   x = 68,653,040.07/9,453.76
6. Step 6: Final answer
   x = 7,261.98