Finding the Fourth Proportional to 146,156.42, 201,695.82 and 79,088.42

Step by Step Solution

1. Step 1: Write the proportion equation
   146,156.42 : 201,695.82 = 79,088.42 : x
2. Step 2: Convert to fraction form
   146,156.42/201,695.82 = 79,088.42/x
3. Step 3: Cross multiply
   146,156.42x = 201,695.82 × 79,088.42
4. Step 4: Simplify right side
   146,156.42x = 15,951,803,724.40
5. Step 5: Solve for x
   x = 15,951,803,724.40/146,156.42
6. Step 6: Final answer
   x = 109,142.00