Finding the Fourth Proportional to 82,297.16, 123,451.54 and 40,733

Step by Step Solution

1. Step 1: Write the proportion equation
   82,297.16 : 123,451.54 = 40,733 : x
2. Step 2: Convert to fraction form
   82,297.16/123,451.54 = 40,733/x
3. Step 3: Cross multiply
   82,297.16x = 123,451.54 × 40,733
4. Step 4: Simplify right side
   82,297.16x = 5,028,551,578.82
5. Step 5: Solve for x
   x = 5,028,551,578.82/82,297.16
6. Step 6: Final answer
   x = 61,102.37