Finding the Fourth Proportional to 11,100.14, 16,642.80 and 4,524.56

Step by Step Solution

1. Step 1: Write the proportion equation
   11,100.14 : 16,642.80 = 4,524.56 : x
2. Step 2: Convert to fraction form
   11,100.14/16,642.80 = 4,524.56/x
3. Step 3: Cross multiply
   11,100.14x = 16,642.80 × 4,524.56
4. Step 4: Simplify right side
   11,100.14x = 75,301,347.17
5. Step 5: Solve for x
   x = 75,301,347.17/11,100.14
6. Step 6: Final answer
   x = 6,783.82