Finding the Fourth Proportional to 40,914.24, 61,379.52 and 14,622.72

Step by Step Solution

1. Step 1: Write the proportion equation
   40,914.24 : 61,379.52 = 14,622.72 : x
2. Step 2: Convert to fraction form
   40,914.24/61,379.52 = 14,622.72/x
3. Step 3: Cross multiply
   40,914.24x = 61,379.52 × 14,622.72
4. Step 4: Simplify right side
   40,914.24x = 897,535,534.69
5. Step 5: Solve for x
   x = 897,535,534.69/40,914.24
6. Step 6: Final answer
   x = 21,937.00