Finding the Fourth Proportional to 14,525.83, 21,782.27 and 4,135.15

Step by Step Solution

1. Step 1: Write the proportion equation
   14,525.83 : 21,782.27 = 4,135.15 : x
2. Step 2: Convert to fraction form
   14,525.83/21,782.27 = 4,135.15/x
3. Step 3: Cross multiply
   14,525.83x = 21,782.27 × 4,135.15
4. Step 4: Simplify right side
   14,525.83x = 90,072,968.10
5. Step 5: Solve for x
   x = 90,072,968.10/14,525.83
6. Step 6: Final answer
   x = 6,200.88