Finding the Fourth Proportional to 69,866, 96,422.37 and 39,659.48

Step by Step Solution

1. Step 1: Write the proportion equation
   69,866 : 96,422.37 = 39,659.48 : x
2. Step 2: Convert to fraction form
   69,866/96,422.37 = 39,659.48/x
3. Step 3: Cross multiply
   69,866x = 96,422.37 × 39,659.48
4. Step 4: Simplify right side
   69,866x = 3,824,061,054.57
5. Step 5: Solve for x
   x = 3,824,061,054.57/69,866
6. Step 6: Final answer
   x = 54,734.22