Finding the Fourth Proportional to 82,261.59, 123,227.96 and 37,827.45

Step by Step Solution

1. Step 1: Write the proportion equation
   82,261.59 : 123,227.96 = 37,827.45 : x
2. Step 2: Convert to fraction form
   82,261.59/123,227.96 = 37,827.45/x
3. Step 3: Cross multiply
   82,261.59x = 123,227.96 × 37,827.45
4. Step 4: Simplify right side
   82,261.59x = 4,661,399,306.36
5. Step 5: Solve for x
   x = 4,661,399,306.36/82,261.59
6. Step 6: Final answer
   x = 56,665.56