Finding the Fourth Proportional to 82,623.24, 123,912.72 and 35,865

Step by Step Solution

1. Step 1: Write the proportion equation
   82,623.24 : 123,912.72 = 35,865 : x
2. Step 2: Convert to fraction form
   82,623.24/123,912.72 = 35,865/x
3. Step 3: Cross multiply
   82,623.24x = 123,912.72 × 35,865
4. Step 4: Simplify right side
   82,623.24x = 4,444,129,702.80
5. Step 5: Solve for x
   x = 4,444,129,702.80/82,623.24
6. Step 6: Final answer
   x = 53,787.89