Finding the Fourth Proportional to 69,887,228.82, 96,451,550.27 and 42,019,016.82

Step by Step Solution

1. Step 1: Write the proportion equation
   69,887,228.82 : 96,451,550.27 = 42,019,016.82 : x
2. Step 2: Convert to fraction form
   69,887,228.82/96,451,550.27 = 42,019,016.82/x
3. Step 3: Cross multiply
   69,887,228.82x = 96,451,550.27 × 42,019,016.82
4. Step 4: Simplify right side
   69,887,228.82x = 4,052,799,313,110,205.50
5. Step 5: Solve for x
   x = 4,052,799,313,110,205.50/69,887,228.82
6. Step 6: Final answer
   x = 57,990,556.81