Finding the Fourth Proportional to 33,309.53, 45,935.37 and 21,807.27

Step by Step Solution

1. Step 1: Write the proportion equation
   33,309.53 : 45,935.37 = 21,807.27 : x
2. Step 2: Convert to fraction form
   33,309.53/45,935.37 = 21,807.27/x
3. Step 3: Cross multiply
   33,309.53x = 45,935.37 × 21,807.27
4. Step 4: Simplify right side
   33,309.53x = 1,001,725,155.34
5. Step 5: Solve for x
   x = 1,001,725,155.34/33,309.53
6. Step 6: Final answer
   x = 30,073.23