Finding the Fourth Proportional to 82,606.42, 123,971.94 and 38,264.28

Step by Step Solution

1. Step 1: Write the proportion equation
   82,606.42 : 123,971.94 = 38,264.28 : x
2. Step 2: Convert to fraction form
   82,606.42/123,971.94 = 38,264.28/x
3. Step 3: Cross multiply
   82,606.42x = 123,971.94 × 38,264.28
4. Step 4: Simplify right side
   82,606.42x = 4,743,697,024.30
5. Step 5: Solve for x
   x = 4,743,697,024.30/82,606.42
6. Step 6: Final answer
   x = 57,425.28