Finding the Fourth Proportional to 146,324.48, 201,926.72 and 79,256

Step by Step Solution

1. Step 1: Write the proportion equation
   146,324.48 : 201,926.72 = 79,256 : x
2. Step 2: Convert to fraction form
   146,324.48/201,926.72 = 79,256/x
3. Step 3: Cross multiply
   146,324.48x = 201,926.72 × 79,256
4. Step 4: Simplify right side
   146,324.48x = 16,003,904,120.32
5. Step 5: Solve for x
   x = 16,003,904,120.32/146,324.48
6. Step 6: Final answer
   x = 109,372.70