Finding the Fourth Proportional to 146,154.42, 201,693.06 and 79,086.42

Step by Step Solution

1. Step 1: Write the proportion equation
   146,154.42 : 201,693.06 = 79,086.42 : x
2. Step 2: Convert to fraction form
   146,154.42/201,693.06 = 79,086.42/x
3. Step 3: Cross multiply
   146,154.42x = 201,693.06 × 79,086.42
4. Step 4: Simplify right side
   146,154.42x = 15,951,182,054.25
5. Step 5: Solve for x
   x = 15,951,182,054.25/146,154.42
6. Step 6: Final answer
   x = 109,139.24