Finding the Fourth Proportional to 78,583.71, 117,824.83 and 33,634.42

Step by Step Solution

1. Step 1: Write the proportion equation
   78,583.71 : 117,824.83 = 33,634.42 : x
2. Step 2: Convert to fraction form
   78,583.71/117,824.83 = 33,634.42/x
3. Step 3: Cross multiply
   78,583.71x = 117,824.83 × 33,634.42
4. Step 4: Simplify right side
   78,583.71x = 3,962,969,440.00
5. Step 5: Solve for x
   x = 3,962,969,440.00/78,583.71
6. Step 6: Final answer
   x = 50,429.91