Finding the Fourth Proportional to 9,026.73, 12,456.80 and 5,047.74

Step by Step Solution

1. Step 1: Write the proportion equation
   9,026.73 : 12,456.80 = 5,047.74 : x
2. Step 2: Convert to fraction form
   9,026.73/12,456.80 = 5,047.74/x
3. Step 3: Cross multiply
   9,026.73x = 12,456.80 × 5,047.74
4. Step 4: Simplify right side
   9,026.73x = 62,878,662.39
5. Step 5: Solve for x
   x = 62,878,662.39/9,026.73
6. Step 6: Final answer
   x = 6,965.83