Finding the Fourth Proportional to 82,261.34, 123,227.58 and 37,827.20

Step by Step Solution

1. Step 1: Write the proportion equation
   82,261.34 : 123,227.58 = 37,827.20 : x
2. Step 2: Convert to fraction form
   82,261.34/123,227.58 = 37,827.20/x
3. Step 3: Cross multiply
   82,261.34x = 123,227.58 × 37,827.20
4. Step 4: Simplify right side
   82,261.34x = 4,661,354,314.18
5. Step 5: Solve for x
   x = 4,661,354,314.18/82,261.34
6. Step 6: Final answer
   x = 56,665.19