Finding the Fourth Proportional to 82,633.57, 123,959.67 and 26,453.99

Step by Step Solution

1. Step 1: Write the proportion equation
   82,633.57 : 123,959.67 = 26,453.99 : x
2. Step 2: Convert to fraction form
   82,633.57/123,959.67 = 26,453.99/x
3. Step 3: Cross multiply
   82,633.57x = 123,959.67 × 26,453.99
4. Step 4: Simplify right side
   82,633.57x = 3,279,227,464.25
5. Step 5: Solve for x
   x = 3,279,227,464.25/82,633.57
6. Step 6: Final answer
   x = 39,683.96