Finding the Fourth Proportional to 72,396,843.82, 108,449,866.94 and 33,480,747.98

Step by Step Solution

1. Step 1: Write the proportion equation
   72,396,843.82 : 108,449,866.94 = 33,480,747.98 : x
2. Step 2: Convert to fraction form
   72,396,843.82/108,449,866.94 = 33,480,747.98/x
3. Step 3: Cross multiply
   72,396,843.82x = 108,449,866.94 × 33,480,747.98
4. Step 4: Simplify right side
   72,396,843.82x = 3,630,982,663,482,673.50
5. Step 5: Solve for x
   x = 3,630,982,663,482,673.50/72,396,843.82
6. Step 6: Final answer
   x = 50,153,880.64