Finding the Fourth Proportional to 11,030.03, 16,564.99 and 6,878.10

Step by Step Solution

1. Step 1: Write the proportion equation
   11,030.03 : 16,564.99 = 6,878.10 : x
2. Step 2: Convert to fraction form
   11,030.03/16,564.99 = 6,878.10/x
3. Step 3: Cross multiply
   11,030.03x = 16,564.99 × 6,878.10
4. Step 4: Simplify right side
   11,030.03x = 113,935,657.72
5. Step 5: Solve for x
   x = 113,935,657.72/11,030.03
6. Step 6: Final answer
   x = 10,329.59