Finding the Fourth Proportional to 82,424.72, 123,635.73 and 26,264.07

Step by Step Solution

1. Step 1: Write the proportion equation
   82,424.72 : 123,635.73 = 26,264.07 : x
2. Step 2: Convert to fraction form
   82,424.72/123,635.73 = 26,264.07/x
3. Step 3: Cross multiply
   82,424.72x = 123,635.73 × 26,264.07
4. Step 4: Simplify right side
   82,424.72x = 3,247,177,467.22
5. Step 5: Solve for x
   x = 3,247,177,467.22/82,424.72
6. Step 6: Final answer
   x = 39,395.67