Finding the Fourth Proportional to 82,071, 123,119.64 and 34,686.48

Step by Step Solution

1. Step 1: Write the proportion equation
   82,071 : 123,119.64 = 34,686.48 : x
2. Step 2: Convert to fraction form
   82,071/123,119.64 = 34,686.48/x
3. Step 3: Cross multiply
   82,071x = 123,119.64 × 34,686.48
4. Step 4: Simplify right side
   82,071x = 4,270,586,930.47
5. Step 5: Solve for x
   x = 4,270,586,930.47/82,071
6. Step 6: Final answer
   x = 52,035.27