Finding the Fourth Proportional to 82,238.10, 123,372.72 and 26,092.34

Step by Step Solution

1. Step 1: Write the proportion equation
   82,238.10 : 123,372.72 = 26,092.34 : x
2. Step 2: Convert to fraction form
   82,238.10/123,372.72 = 26,092.34/x
3. Step 3: Cross multiply
   82,238.10x = 123,372.72 × 26,092.34
4. Step 4: Simplify right side
   82,238.10x = 3,219,082,956.96
5. Step 5: Solve for x
   x = 3,219,082,956.96/82,238.10
6. Step 6: Final answer
   x = 39,143.45