Finding the Fourth Proportional to 9,056.72, 12,498.27 and 5,077.83

Step by Step Solution

1. Step 1: Write the proportion equation
   9,056.72 : 12,498.27 = 5,077.83 : x
2. Step 2: Convert to fraction form
   9,056.72/12,498.27 = 5,077.83/x
3. Step 3: Cross multiply
   9,056.72x = 12,498.27 × 5,077.83
4. Step 4: Simplify right side
   9,056.72x = 63,464,024.44
5. Step 5: Solve for x
   x = 63,464,024.44/9,056.72
6. Step 6: Final answer
   x = 7,007.40