Finding the Fourth Proportional to 82,269.34, 123,239.58 and 37,835.20

Step by Step Solution

1. Step 1: Write the proportion equation
   82,269.34 : 123,239.58 = 37,835.20 : x
2. Step 2: Convert to fraction form
   82,269.34/123,239.58 = 37,835.20/x
3. Step 3: Cross multiply
   82,269.34x = 123,239.58 × 37,835.20
4. Step 4: Simplify right side
   82,269.34x = 4,662,794,157.22
5. Step 5: Solve for x
   x = 4,662,794,157.22/82,269.34
6. Step 6: Final answer
   x = 56,677.18