Finding the Fourth Proportional to 33,114.72, 45,675.18 and 22,485.90

Step by Step Solution

1. Step 1: Write the proportion equation
   33,114.72 : 45,675.18 = 22,485.90 : x
2. Step 2: Convert to fraction form
   33,114.72/45,675.18 = 22,485.90/x
3. Step 3: Cross multiply
   33,114.72x = 45,675.18 × 22,485.90
4. Step 4: Simplify right side
   33,114.72x = 1,027,047,529.96
5. Step 5: Solve for x
   x = 1,027,047,529.96/33,114.72
6. Step 6: Final answer
   x = 31,014.83