Finding the Fourth Proportional to 82,522.08, 123,787.32 and 31,920.96

Step by Step Solution

1. Step 1: Write the proportion equation
   82,522.08 : 123,787.32 = 31,920.96 : x
2. Step 2: Convert to fraction form
   82,522.08/123,787.32 = 31,920.96/x
3. Step 3: Cross multiply
   82,522.08x = 123,787.32 × 31,920.96
4. Step 4: Simplify right side
   82,522.08x = 3,951,410,090.23
5. Step 5: Solve for x
   x = 3,951,410,090.23/82,522.08
6. Step 6: Final answer
   x = 47,883.06