Finding the Fourth Proportional to 72,822.88, 109,245.84 and 26,074.72

Step by Step Solution

1. Step 1: Write the proportion equation
   72,822.88 : 109,245.84 = 26,074.72 : x
2. Step 2: Convert to fraction form
   72,822.88/109,245.84 = 26,074.72/x
3. Step 3: Cross multiply
   72,822.88x = 109,245.84 × 26,074.72
4. Step 4: Simplify right side
   72,822.88x = 2,848,554,689.16
5. Step 5: Solve for x
   x = 2,848,554,689.16/72,822.88
6. Step 6: Final answer
   x = 39,116.20