Finding the Fourth Proportional to 11,061.32, 16,552.99 and 6,903.28

Step by Step Solution

1. Step 1: Write the proportion equation
   11,061.32 : 16,552.99 = 6,903.28 : x
2. Step 2: Convert to fraction form
   11,061.32/16,552.99 = 6,903.28/x
3. Step 3: Cross multiply
   11,061.32x = 16,552.99 × 6,903.28
4. Step 4: Simplify right side
   11,061.32x = 114,269,807.53
5. Step 5: Solve for x
   x = 114,269,807.53/11,061.32
6. Step 6: Final answer
   x = 10,330.58