Finding the Fourth Proportional to 49,068.18, 67,712.76 and 27,849.42

Step by Step Solution

1. Step 1: Write the proportion equation
   49,068.18 : 67,712.76 = 27,849.42 : x
2. Step 2: Convert to fraction form
   49,068.18/67,712.76 = 27,849.42/x
3. Step 3: Cross multiply
   49,068.18x = 67,712.76 × 27,849.42
4. Step 4: Simplify right side
   49,068.18x = 1,885,761,092.60
5. Step 5: Solve for x
   x = 1,885,761,092.60/49,068.18
6. Step 6: Final answer
   x = 38,431.45