Finding the Fourth Proportional to 10,262.84, 14,162.67 and 5,547.11

Step by Step Solution

1. Step 1: Write the proportion equation
   10,262.84 : 14,162.67 = 5,547.11 : x
2. Step 2: Convert to fraction form
   10,262.84/14,162.67 = 5,547.11/x
3. Step 3: Cross multiply
   10,262.84x = 14,162.67 × 5,547.11
4. Step 4: Simplify right side
   10,262.84x = 78,561,888.38
5. Step 5: Solve for x
   x = 78,561,888.38/10,262.84
6. Step 6: Final answer
   x = 7,654.99