Finding the Fourth Proportional to 14,100.99, 21,150.27 and 5,335.98

Step by Step Solution

1. Step 1: Write the proportion equation
   14,100.99 : 21,150.27 = 5,335.98 : x
2. Step 2: Convert to fraction form
   14,100.99/21,150.27 = 5,335.98/x
3. Step 3: Cross multiply
   14,100.99x = 21,150.27 × 5,335.98
4. Step 4: Simplify right side
   14,100.99x = 112,857,417.71
5. Step 5: Solve for x
   x = 112,857,417.71/14,100.99
6. Step 6: Final answer
   x = 8,003.51