Finding the Fourth Proportional to 11,191.89, 16,795.49 and 4,618.02

Step by Step Solution

1. Step 1: Write the proportion equation
   11,191.89 : 16,795.49 = 4,618.02 : x
2. Step 2: Convert to fraction form
   11,191.89/16,795.49 = 4,618.02/x
3. Step 3: Cross multiply
   11,191.89x = 16,795.49 × 4,618.02
4. Step 4: Simplify right side
   11,191.89x = 77,561,885.64
5. Step 5: Solve for x
   x = 77,561,885.64/11,191.89
6. Step 6: Final answer
   x = 6,930.19