Finding the Fourth Proportional to 100,819.02, 151,196.28 and 33,338.52

Step by Step Solution

1. Step 1: Write the proportion equation
   100,819.02 : 151,196.28 = 33,338.52 : x
2. Step 2: Convert to fraction form
   100,819.02/151,196.28 = 33,338.52/x
3. Step 3: Cross multiply
   100,819.02x = 151,196.28 × 33,338.52
4. Step 4: Simplify right side
   100,819.02x = 5,040,660,204.71
5. Step 5: Solve for x
   x = 5,040,660,204.71/100,819.02
6. Step 6: Final answer
   x = 49,997.12