Finding the Fourth Proportional to 72,847.46, 109,278.76 and 27,868.72

Step by Step Solution

1. Step 1: Write the proportion equation
   72,847.46 : 109,278.76 = 27,868.72 : x
2. Step 2: Convert to fraction form
   72,847.46/109,278.76 = 27,868.72/x
3. Step 3: Cross multiply
   72,847.46x = 109,278.76 × 27,868.72
4. Step 4: Simplify right side
   72,847.46x = 3,045,459,164.39
5. Step 5: Solve for x
   x = 3,045,459,164.39/72,847.46
6. Step 6: Final answer
   x = 41,805.98