Finding the Fourth Proportional to 22,262.49, 33,234.60 and 21,483.72

Step by Step Solution

1. Step 1: Write the proportion equation
   22,262.49 : 33,234.60 = 21,483.72 : x
2. Step 2: Convert to fraction form
   22,262.49/33,234.60 = 21,483.72/x
3. Step 3: Cross multiply
   22,262.49x = 33,234.60 × 21,483.72
4. Step 4: Simplify right side
   22,262.49x = 714,002,840.71
5. Step 5: Solve for x
   x = 714,002,840.71/22,262.49
6. Step 6: Final answer
   x = 32,072.01