Finding the Fourth Proportional to 146,100.24, 201,605.76 and 85,673.52

Step by Step Solution

1. Step 1: Write the proportion equation
   146,100.24 : 201,605.76 = 85,673.52 : x
2. Step 2: Convert to fraction form
   146,100.24/201,605.76 = 85,673.52/x
3. Step 3: Cross multiply
   146,100.24x = 201,605.76 × 85,673.52
4. Step 4: Simplify right side
   146,100.24x = 17,272,275,111.48
5. Step 5: Solve for x
   x = 17,272,275,111.48/146,100.24
6. Step 6: Final answer
   x = 118,222.09