Finding the Fourth Proportional to 82,647.48, 123,974.46 and 23,488.32

Step by Step Solution

1. Step 1: Write the proportion equation
   82,647.48 : 123,974.46 = 23,488.32 : x
2. Step 2: Convert to fraction form
   82,647.48/123,974.46 = 23,488.32/x
3. Step 3: Cross multiply
   82,647.48x = 123,974.46 × 23,488.32
4. Step 4: Simplify right side
   82,647.48x = 2,911,951,788.31
5. Step 5: Solve for x
   x = 2,911,951,788.31/82,647.48
6. Step 6: Final answer
   x = 35,233.40