Finding the Fourth Proportional to 11,108.55, 16,656.53 and 4,527.03

Step by Step Solution

1. Step 1: Write the proportion equation
   11,108.55 : 16,656.53 = 4,527.03 : x
2. Step 2: Convert to fraction form
   11,108.55/16,656.53 = 4,527.03/x
3. Step 3: Cross multiply
   11,108.55x = 16,656.53 × 4,527.03
4. Step 4: Simplify right side
   11,108.55x = 75,404,588.37
5. Step 5: Solve for x
   x = 75,404,588.37/11,108.55
6. Step 6: Final answer
   x = 6,787.98