Finding the Fourth Proportional to 33,802.76, 46,632.30 and 21,869.98

Step by Step Solution

1. Step 1: Write the proportion equation
   33,802.76 : 46,632.30 = 21,869.98 : x
2. Step 2: Convert to fraction form
   33,802.76/46,632.30 = 21,869.98/x
3. Step 3: Cross multiply
   33,802.76x = 46,632.30 × 21,869.98
4. Step 4: Simplify right side
   33,802.76x = 1,019,847,468.35
5. Step 5: Solve for x
   x = 1,019,847,468.35/33,802.76
6. Step 6: Final answer
   x = 30,170.54