Finding the Fourth Proportional to 14,356.90, 21,535.27 and 3,828.01

Step by Step Solution

1. Step 1: Write the proportion equation
   14,356.90 : 21,535.27 = 3,828.01 : x
2. Step 2: Convert to fraction form
   14,356.90/21,535.27 = 3,828.01/x
3. Step 3: Cross multiply
   14,356.90x = 21,535.27 × 3,828.01
4. Step 4: Simplify right side
   14,356.90x = 82,437,205.88
5. Step 5: Solve for x
   x = 82,437,205.88/14,356.90
6. Step 6: Final answer
   x = 5,741.99