Finding the Fourth Proportional to 200,190.83, 300,404.57 and 73,919.52

Step by Step Solution

1. Step 1: Write the proportion equation
   200,190.83 : 300,404.57 = 73,919.52 : x
2. Step 2: Convert to fraction form
   200,190.83/300,404.57 = 73,919.52/x
3. Step 3: Cross multiply
   200,190.83x = 300,404.57 × 73,919.52
4. Step 4: Simplify right side
   200,190.83x = 22,205,761,250.61
5. Step 5: Solve for x
   x = 22,205,761,250.61/200,190.83
6. Step 6: Final answer
   x = 110,922.97