Finding the Fourth Proportional to 9,112.06, 12,573.93 and 5,334.69

Step by Step Solution

1. Step 1: Write the proportion equation
   9,112.06 : 12,573.93 = 5,334.69 : x
2. Step 2: Convert to fraction form
   9,112.06/12,573.93 = 5,334.69/x
3. Step 3: Cross multiply
   9,112.06x = 12,573.93 × 5,334.69
4. Step 4: Simplify right side
   9,112.06x = 67,078,085.79
5. Step 5: Solve for x
   x = 67,078,085.79/9,112.06
6. Step 6: Final answer
   x = 7,361.46