Finding the Fourth Proportional to 9,092.07, 12,545.82 and 5,112.54

Step by Step Solution

1. Step 1: Write the proportion equation
   9,092.07 : 12,545.82 = 5,112.54 : x
2. Step 2: Convert to fraction form
   9,092.07/12,545.82 = 5,112.54/x
3. Step 3: Cross multiply
   9,092.07x = 12,545.82 × 5,112.54
4. Step 4: Simplify right side
   9,092.07x = 64,141,006.58
5. Step 5: Solve for x
   x = 64,141,006.58/9,092.07
6. Step 6: Final answer
   x = 7,054.61