Finding the Fourth Proportional to 40,819.94, 56,331.49 and 22,914.98

Step by Step Solution

1. Step 1: Write the proportion equation
   40,819.94 : 56,331.49 = 22,914.98 : x
2. Step 2: Convert to fraction form
   40,819.94/56,331.49 = 22,914.98/x
3. Step 3: Cross multiply
   40,819.94x = 56,331.49 × 22,914.98
4. Step 4: Simplify right side
   40,819.94x = 1,290,834,966.72
5. Step 5: Solve for x
   x = 1,290,834,966.72/40,819.94
6. Step 6: Final answer
   x = 31,622.66