Finding the Fourth Proportional to 72,471.33, 108,583.95 and 35,049

Step by Step Solution

1. Step 1: Write the proportion equation
   72,471.33 : 108,583.95 = 35,049 : x
2. Step 2: Convert to fraction form
   72,471.33/108,583.95 = 35,049/x
3. Step 3: Cross multiply
   72,471.33x = 108,583.95 × 35,049
4. Step 4: Simplify right side
   72,471.33x = 3,805,758,863.55
5. Step 5: Solve for x
   x = 3,805,758,863.55/72,471.33
6. Step 6: Final answer
   x = 52,513.99