Finding the Fourth Proportional to 9,284.42, 12,812.46 and 5,092.58

Step by Step Solution

1. Step 1: Write the proportion equation
   9,284.42 : 12,812.46 = 5,092.58 : x
2. Step 2: Convert to fraction form
   9,284.42/12,812.46 = 5,092.58/x
3. Step 3: Cross multiply
   9,284.42x = 12,812.46 × 5,092.58
4. Step 4: Simplify right side
   9,284.42x = 65,248,477.55
5. Step 5: Solve for x
   x = 65,248,477.55/9,284.42
6. Step 6: Final answer
   x = 7,027.74