Finding the Fourth Proportional to 146,081.88, 201,592.80 and 79,013.88

Step by Step Solution

1. Step 1: Write the proportion equation
   146,081.88 : 201,592.80 = 79,013.88 : x
2. Step 2: Convert to fraction form
   146,081.88/201,592.80 = 79,013.88/x
3. Step 3: Cross multiply
   146,081.88x = 201,592.80 × 79,013.88
4. Step 4: Simplify right side
   146,081.88x = 15,928,629,308.06
5. Step 5: Solve for x
   x = 15,928,629,308.06/146,081.88
6. Step 6: Final answer
   x = 109,039.05