Finding the Fourth Proportional to 82,531.56, 123,789.72 and 23,365.92

Step by Step Solution

1. Step 1: Write the proportion equation
   82,531.56 : 123,789.72 = 23,365.92 : x
2. Step 2: Convert to fraction form
   82,531.56/123,789.72 = 23,365.92/x
3. Step 3: Cross multiply
   82,531.56x = 123,789.72 × 23,365.92
4. Step 4: Simplify right side
   82,531.56x = 2,892,460,694.34
5. Step 5: Solve for x
   x = 2,892,460,694.34/82,531.56
6. Step 6: Final answer
   x = 35,046.72