Finding the Fourth Proportional to 82,636.49, 123,932.60 and 35,878.25

Step by Step Solution

1. Step 1: Write the proportion equation
   82,636.49 : 123,932.60 = 35,878.25 : x
2. Step 2: Convert to fraction form
   82,636.49/123,932.60 = 35,878.25/x
3. Step 3: Cross multiply
   82,636.49x = 123,932.60 × 35,878.25
4. Step 4: Simplify right side
   82,636.49x = 4,446,484,626.56
5. Step 5: Solve for x
   x = 4,446,484,626.56/82,636.49
6. Step 6: Final answer
   x = 53,807.76