Finding the Fourth Proportional to 151,321.10, 226,981.71 and 46,139.22

Step by Step Solution

1. Step 1: Write the proportion equation
   151,321.10 : 226,981.71 = 46,139.22 : x
2. Step 2: Convert to fraction form
   151,321.10/226,981.71 = 46,139.22/x
3. Step 3: Cross multiply
   151,321.10x = 226,981.71 × 46,139.22
4. Step 4: Simplify right side
   151,321.10x = 10,472,759,053.67
5. Step 5: Solve for x
   x = 10,472,759,053.67/151,321.10
6. Step 6: Final answer
   x = 69,208.85