Finding the Fourth Proportional to 40,899.06, 56,440.71 and 22,994.10

Step by Step Solution

1. Step 1: Write the proportion equation
   40,899.06 : 56,440.71 = 22,994.10 : x
2. Step 2: Convert to fraction form
   40,899.06/56,440.71 = 22,994.10/x
3. Step 3: Cross multiply
   40,899.06x = 56,440.71 × 22,994.10
4. Step 4: Simplify right side
   40,899.06x = 1,297,803,329.81
5. Step 5: Solve for x
   x = 1,297,803,329.81/40,899.06
6. Step 6: Final answer
   x = 31,731.86