Finding the Fourth Proportional to 82,542.24, 123,796.94 and 40,404.22

Step by Step Solution

1. Step 1: Write the proportion equation
   82,542.24 : 123,796.94 = 40,404.22 : x
2. Step 2: Convert to fraction form
   82,542.24/123,796.94 = 40,404.22/x
3. Step 3: Cross multiply
   82,542.24x = 123,796.94 × 40,404.22
4. Step 4: Simplify right side
   82,542.24x = 5,001,918,799.09
5. Step 5: Solve for x
   x = 5,001,918,799.09/82,542.24
6. Step 6: Final answer
   x = 60,598.29