Finding the Fourth Proportional to 109,524.12, 151,143.18 and 59,223

Step by Step Solution

1. Step 1: Write the proportion equation
   109,524.12 : 151,143.18 = 59,223 : x
2. Step 2: Convert to fraction form
   109,524.12/151,143.18 = 59,223/x
3. Step 3: Cross multiply
   109,524.12x = 151,143.18 × 59,223
4. Step 4: Simplify right side
   109,524.12x = 8,951,152,549.14
5. Step 5: Solve for x
   x = 8,951,152,549.14/109,524.12
6. Step 6: Final answer
   x = 81,727.68