Finding the Fourth Proportional to 147,965, 204,196.74 and 80,901.32

Step by Step Solution

1. Step 1: Write the proportion equation
   147,965 : 204,196.74 = 80,901.32 : x
2. Step 2: Convert to fraction form
   147,965/204,196.74 = 80,901.32/x
3. Step 3: Cross multiply
   147,965x = 204,196.74 × 80,901.32
4. Step 4: Simplify right side
   147,965x = 16,519,785,805.70
5. Step 5: Solve for x
   x = 16,519,785,805.70/147,965
6. Step 6: Final answer
   x = 111,646.58