Finding the Fourth Proportional to 9,015.51, 12,441.32 and 5,036.61

Step by Step Solution

1. Step 1: Write the proportion equation
   9,015.51 : 12,441.32 = 5,036.61 : x
2. Step 2: Convert to fraction form
   9,015.51/12,441.32 = 5,036.61/x
3. Step 3: Cross multiply
   9,015.51x = 12,441.32 × 5,036.61
4. Step 4: Simplify right side
   9,015.51x = 62,662,051.54
5. Step 5: Solve for x
   x = 62,662,051.54/9,015.51
6. Step 6: Final answer
   x = 6,950.47