Finding the Fourth Proportional to 49,665.74, 68,528.88 and 27,862.72

Step by Step Solution

1. Step 1: Write the proportion equation
   49,665.74 : 68,528.88 = 27,862.72 : x
2. Step 2: Convert to fraction form
   49,665.74/68,528.88 = 27,862.72/x
3. Step 3: Cross multiply
   49,665.74x = 68,528.88 × 27,862.72
4. Step 4: Simplify right side
   49,665.74x = 1,909,400,995.35
5. Step 5: Solve for x
   x = 1,909,400,995.35/49,665.74
6. Step 6: Final answer
   x = 38,445.03