Finding the Fourth Proportional to 9,110.47, 12,572.76 and 5,333.98

Step by Step Solution

1. Step 1: Write the proportion equation
   9,110.47 : 12,572.76 = 5,333.98 : x
2. Step 2: Convert to fraction form
   9,110.47/12,572.76 = 5,333.98/x
3. Step 3: Cross multiply
   9,110.47x = 12,572.76 × 5,333.98
4. Step 4: Simplify right side
   9,110.47x = 67,062,850.38
5. Step 5: Solve for x
   x = 67,062,850.38/9,110.47
6. Step 6: Final answer
   x = 7,361.07