Finding the Fourth Proportional to 40,611.68, 56,046.72 and 22,706.76

Step by Step Solution

1. Step 1: Write the proportion equation
   40,611.68 : 56,046.72 = 22,706.76 : x
2. Step 2: Convert to fraction form
   40,611.68/56,046.72 = 22,706.76/x
3. Step 3: Cross multiply
   40,611.68x = 56,046.72 × 22,706.76
4. Step 4: Simplify right side
   40,611.68x = 1,272,639,419.83
5. Step 5: Solve for x
   x = 1,272,639,419.83/40,611.68
6. Step 6: Final answer
   x = 31,336.78