Finding the Fourth Proportional to 72,706.98, 108,949.23 and 48,926.46

Step by Step Solution

1. Step 1: Write the proportion equation
   72,706.98 : 108,949.23 = 48,926.46 : x
2. Step 2: Convert to fraction form
   72,706.98/108,949.23 = 48,926.46/x
3. Step 3: Cross multiply
   72,706.98x = 108,949.23 × 48,926.46
4. Step 4: Simplify right side
   72,706.98x = 5,330,500,143.63
5. Step 5: Solve for x
   x = 5,330,500,143.63/72,706.98
6. Step 6: Final answer
   x = 73,314.83