Finding the Fourth Proportional to 40,696, 56,162.29 and 22,790.62

Step by Step Solution

1. Step 1: Write the proportion equation
   40,696 : 56,162.29 = 22,790.62 : x
2. Step 2: Convert to fraction form
   40,696/56,162.29 = 22,790.62/x
3. Step 3: Cross multiply
   40,696x = 56,162.29 × 22,790.62
4. Step 4: Simplify right side
   40,696x = 1,279,973,409.72
5. Step 5: Solve for x
   x = 1,279,973,409.72/40,696
6. Step 6: Final answer
   x = 31,452.07