Finding the Fourth Proportional to 42,296.82, 63,536.78 and 27,498.12

Step by Step Solution

1. Step 1: Write the proportion equation
   42,296.82 : 63,536.78 = 27,498.12 : x
2. Step 2: Convert to fraction form
   42,296.82/63,536.78 = 27,498.12/x
3. Step 3: Cross multiply
   42,296.82x = 63,536.78 × 27,498.12
4. Step 4: Simplify right side
   42,296.82x = 1,747,142,000.85
5. Step 5: Solve for x
   x = 1,747,142,000.85/42,296.82
6. Step 6: Final answer
   x = 41,306.70