Finding the Fourth Proportional to 14,105.01, 21,150.60 and 5,782.77

Step by Step Solution

1. Step 1: Write the proportion equation
   14,105.01 : 21,150.60 = 5,782.77 : x
2. Step 2: Convert to fraction form
   14,105.01/21,150.60 = 5,782.77/x
3. Step 3: Cross multiply
   14,105.01x = 21,150.60 × 5,782.77
4. Step 4: Simplify right side
   14,105.01x = 122,309,055.16
5. Step 5: Solve for x
   x = 122,309,055.16/14,105.01
6. Step 6: Final answer
   x = 8,671.32