Finding the Fourth Proportional to 10,987.51, 16,483.69 and 6,054.61

Step by Step Solution

1. Step 1: Write the proportion equation
   10,987.51 : 16,483.69 = 6,054.61 : x
2. Step 2: Convert to fraction form
   10,987.51/16,483.69 = 6,054.61/x
3. Step 3: Cross multiply
   10,987.51x = 16,483.69 × 6,054.61
4. Step 4: Simplify right side
   10,987.51x = 99,802,314.31
5. Step 5: Solve for x
   x = 99,802,314.31/10,987.51
6. Step 6: Final answer
   x = 9,083.25