Finding the Fourth Proportional to 82,255.02, 123,364.10 and 37,839.12

Step by Step Solution

1. Step 1: Write the proportion equation
   82,255.02 : 123,364.10 = 37,839.12 : x
2. Step 2: Convert to fraction form
   82,255.02/123,364.10 = 37,839.12/x
3. Step 3: Cross multiply
   82,255.02x = 123,364.10 × 37,839.12
4. Step 4: Simplify right side
   82,255.02x = 4,667,988,983.59
5. Step 5: Solve for x
   x = 4,667,988,983.59/82,255.02
6. Step 6: Final answer
   x = 56,750.20