Finding the Fourth Proportional to 11,196.99, 16,784.55 and 4,627.77

Step by Step Solution

1. Step 1: Write the proportion equation
   11,196.99 : 16,784.55 = 4,627.77 : x
2. Step 2: Convert to fraction form
   11,196.99/16,784.55 = 4,627.77/x
3. Step 3: Cross multiply
   11,196.99x = 16,784.55 × 4,627.77
4. Step 4: Simplify right side
   11,196.99x = 77,675,036.95
5. Step 5: Solve for x
   x = 77,675,036.95/11,196.99
6. Step 6: Final answer
   x = 6,937.14