Finding the Fourth Proportional to 151,039.33, 226,544.37 and 45,859.21

Step by Step Solution

1. Step 1: Write the proportion equation
   151,039.33 : 226,544.37 = 45,859.21 : x
2. Step 2: Convert to fraction form
   151,039.33/226,544.37 = 45,859.21/x
3. Step 3: Cross multiply
   151,039.33x = 226,544.37 × 45,859.21
4. Step 4: Simplify right side
   151,039.33x = 10,389,145,838.15
5. Step 5: Solve for x
   x = 10,389,145,838.15/151,039.33
6. Step 6: Final answer
   x = 68,784.37