Finding the Fourth Proportional to 82,070.81, 123,119.39 and 34,686.37

Step by Step Solution

1. Step 1: Write the proportion equation
   82,070.81 : 123,119.39 = 34,686.37 : x
2. Step 2: Convert to fraction form
   82,070.81/123,119.39 = 34,686.37/x
3. Step 3: Cross multiply
   82,070.81x = 123,119.39 × 34,686.37
4. Step 4: Simplify right side
   82,070.81x = 4,270,564,715.71
5. Step 5: Solve for x
   x = 4,270,564,715.71/82,070.81
6. Step 6: Final answer
   x = 52,035.12