Finding the Fourth Proportional to 33,380.99, 46,063.98 and 18,270.72

Step by Step Solution

1. Step 1: Write the proportion equation
   33,380.99 : 46,063.98 = 18,270.72 : x
2. Step 2: Convert to fraction form
   33,380.99/46,063.98 = 18,270.72/x
3. Step 3: Cross multiply
   33,380.99x = 46,063.98 × 18,270.72
4. Step 4: Simplify right side
   33,380.99x = 841,622,080.67
5. Step 5: Solve for x
   x = 841,622,080.67/33,380.99
6. Step 6: Final answer
   x = 25,212.62