Finding the Fourth Proportional to 11,100.77, 16,656.01 and 4,862.35

Step by Step Solution

1. Step 1: Write the proportion equation
   11,100.77 : 16,656.01 = 4,862.35 : x
2. Step 2: Convert to fraction form
   11,100.77/16,656.01 = 4,862.35/x
3. Step 3: Cross multiply
   11,100.77x = 16,656.01 × 4,862.35
4. Step 4: Simplify right side
   11,100.77x = 80,987,296.43
5. Step 5: Solve for x
   x = 80,987,296.43/11,100.77
6. Step 6: Final answer
   x = 7,295.65