Finding the Fourth Proportional to 146,467.83, 202,126.41 and 85,250.31

Step by Step Solution

1. Step 1: Write the proportion equation
   146,467.83 : 202,126.41 = 85,250.31 : x
2. Step 2: Convert to fraction form
   146,467.83/202,126.41 = 85,250.31/x
3. Step 3: Cross multiply
   146,467.83x = 202,126.41 × 85,250.31
4. Step 4: Simplify right side
   146,467.83x = 17,231,339,111.69
5. Step 5: Solve for x
   x = 17,231,339,111.69/146,467.83
6. Step 6: Final answer
   x = 117,645.90