Finding the Fourth Proportional to 147,960, 204,185.52 and 80,892

Step by Step Solution

1. Step 1: Write the proportion equation
   147,960 : 204,185.52 = 80,892 : x
2. Step 2: Convert to fraction form
   147,960/204,185.52 = 80,892/x
3. Step 3: Cross multiply
   147,960x = 204,185.52 × 80,892
4. Step 4: Simplify right side
   147,960x = 16,516,975,083.84
5. Step 5: Solve for x
   x = 16,516,975,083.84/147,960
6. Step 6: Final answer
   x = 111,631.35