Finding the Fourth Proportional to 69,831.77, 96,367.86 and 37,999.98

Step by Step Solution

1. Step 1: Write the proportion equation
   69,831.77 : 96,367.86 = 37,999.98 : x
2. Step 2: Convert to fraction form
   69,831.77/96,367.86 = 37,999.98/x
3. Step 3: Cross multiply
   69,831.77x = 96,367.86 × 37,999.98
4. Step 4: Simplify right side
   69,831.77x = 3,661,976,752.64
5. Step 5: Solve for x
   x = 3,661,976,752.64/69,831.77
6. Step 6: Final answer
   x = 52,439.99