Finding the Fourth Proportional to 82,261.96, 123,442.30 and 35,514.78

Step by Step Solution

1. Step 1: Write the proportion equation
   82,261.96 : 123,442.30 = 35,514.78 : x
2. Step 2: Convert to fraction form
   82,261.96/123,442.30 = 35,514.78/x
3. Step 3: Cross multiply
   82,261.96x = 123,442.30 × 35,514.78
4. Step 4: Simplify right side
   82,261.96x = 4,384,026,127.19
5. Step 5: Solve for x
   x = 4,384,026,127.19/82,261.96
6. Step 6: Final answer
   x = 53,293.48