Finding the Fourth Proportional to 9,118.63, 13,685.48 and 7,051.24

Step by Step Solution

1. Step 1: Write the proportion equation
   9,118.63 : 13,685.48 = 7,051.24 : x
2. Step 2: Convert to fraction form
   9,118.63/13,685.48 = 7,051.24/x
3. Step 3: Cross multiply
   9,118.63x = 13,685.48 × 7,051.24
4. Step 4: Simplify right side
   9,118.63x = 96,499,604.00
5. Step 5: Solve for x
   x = 96,499,604.00/9,118.63
6. Step 6: Final answer
   x = 10,582.69