Finding the Fourth Proportional to 49,770.32, 68,683.86 and 27,109.76

Step by Step Solution

1. Step 1: Write the proportion equation
   49,770.32 : 68,683.86 = 27,109.76 : x
2. Step 2: Convert to fraction form
   49,770.32/68,683.86 = 27,109.76/x
3. Step 3: Cross multiply
   49,770.32x = 68,683.86 × 27,109.76
4. Step 4: Simplify right side
   49,770.32x = 1,862,002,960.47
5. Step 5: Solve for x
   x = 1,862,002,960.47/49,770.32
6. Step 6: Final answer
   x = 37,411.91