Finding the Fourth Proportional to 39,086.60, 53,918.69 and 23,777.82

Step by Step Solution

1. Step 1: Write the proportion equation
   39,086.60 : 53,918.69 = 23,777.82 : x
2. Step 2: Convert to fraction form
   39,086.60/53,918.69 = 23,777.82/x
3. Step 3: Cross multiply
   39,086.60x = 53,918.69 × 23,777.82
4. Step 4: Simplify right side
   39,086.60x = 1,282,068,786.57
5. Step 5: Solve for x
   x = 1,282,068,786.57/39,086.60
6. Step 6: Final answer
   x = 32,800.73