Finding the Fourth Proportional to 9,093.06, 12,570.98 and 9,010.04

Step by Step Solution

1. Step 1: Write the proportion equation
   9,093.06 : 12,570.98 = 9,010.04 : x
2. Step 2: Convert to fraction form
   9,093.06/12,570.98 = 9,010.04/x
3. Step 3: Cross multiply
   9,093.06x = 12,570.98 × 9,010.04
4. Step 4: Simplify right side
   9,093.06x = 113,264,924.73
5. Step 5: Solve for x
   x = 113,264,924.73/9,093.06
6. Step 6: Final answer
   x = 12,456.19