Finding the Fourth Proportional to 21,426.41, 32,151.93 and 16,733.25

Step by Step Solution

1. Step 1: Write the proportion equation
   21,426.41 : 32,151.93 = 16,733.25 : x
2. Step 2: Convert to fraction form
   21,426.41/32,151.93 = 16,733.25/x
3. Step 3: Cross multiply
   21,426.41x = 32,151.93 × 16,733.25
4. Step 4: Simplify right side
   21,426.41x = 538,006,282.67
5. Step 5: Solve for x
   x = 538,006,282.67/21,426.41
6. Step 6: Final answer
   x = 25,109.49