Finding the Fourth Proportional to 147,933, 204,147.54 and 80,865

Step by Step Solution

1. Step 1: Write the proportion equation
   147,933 : 204,147.54 = 80,865 : x
2. Step 2: Convert to fraction form
   147,933/204,147.54 = 80,865/x
3. Step 3: Cross multiply
   147,933x = 204,147.54 × 80,865
4. Step 4: Simplify right side
   147,933x = 16,508,390,822.10
5. Step 5: Solve for x
   x = 16,508,390,822.10/147,933
6. Step 6: Final answer
   x = 111,593.70