Finding the Fourth Proportional to 50,809,443.48, 76,190,151.96 and 19,699,660.08

Step by Step Solution

1. Step 1: Write the proportion equation
   50,809,443.48 : 76,190,151.96 = 19,699,660.08 : x
2. Step 2: Convert to fraction form
   50,809,443.48/76,190,151.96 = 19,699,660.08/x
3. Step 3: Cross multiply
   50,809,443.48x = 76,190,151.96 × 19,699,660.08
4. Step 4: Simplify right side
   50,809,443.48x = 1,500,920,095,055,545.50
5. Step 5: Solve for x
   x = 1,500,920,095,055,545.50/50,809,443.48
6. Step 6: Final answer
   x = 29,540,179.78