Finding the Fourth Proportional to 33,250.32, 45,889.83 and 21,151.98

Step by Step Solution

1. Step 1: Write the proportion equation
   33,250.32 : 45,889.83 = 21,151.98 : x
2. Step 2: Convert to fraction form
   33,250.32/45,889.83 = 21,151.98/x
3. Step 3: Cross multiply
   33,250.32x = 45,889.83 × 21,151.98
4. Step 4: Simplify right side
   33,250.32x = 970,660,766.36
5. Step 5: Solve for x
   x = 970,660,766.36/33,250.32
6. Step 6: Final answer
   x = 29,192.52