Finding the Fourth Proportional to 11,097.84, 16,654.98 and 5,254.47

Step by Step Solution

1. Step 1: Write the proportion equation
   11,097.84 : 16,654.98 = 5,254.47 : x
2. Step 2: Convert to fraction form
   11,097.84/16,654.98 = 5,254.47/x
3. Step 3: Cross multiply
   11,097.84x = 16,654.98 × 5,254.47
4. Step 4: Simplify right side
   11,097.84x = 87,513,112.46
5. Step 5: Solve for x
   x = 87,513,112.46/11,097.84
6. Step 6: Final answer
   x = 7,885.60