Finding the Fourth Proportional to 146,045.52, 201,407.69 and 112,055.42

Step by Step Solution

1. Step 1: Write the proportion equation
   146,045.52 : 201,407.69 = 112,055.42 : x
2. Step 2: Convert to fraction form
   146,045.52/201,407.69 = 112,055.42/x
3. Step 3: Cross multiply
   146,045.52x = 201,407.69 × 112,055.42
4. Step 4: Simplify right side
   146,045.52x = 22,568,821,726.86
5. Step 5: Solve for x
   x = 22,568,821,726.86/146,045.52
6. Step 6: Final answer
   x = 154,532.79