Finding the Fourth Proportional to 23,027.92, 31,701.72 and 21,969.94

Step by Step Solution

1. Step 1: Write the proportion equation
   23,027.92 : 31,701.72 = 21,969.94 : x
2. Step 2: Convert to fraction form
   23,027.92/31,701.72 = 21,969.94/x
3. Step 3: Cross multiply
   23,027.92x = 31,701.72 × 21,969.94
4. Step 4: Simplify right side
   23,027.92x = 696,484,886.30
5. Step 5: Solve for x
   x = 696,484,886.30/23,027.92
6. Step 6: Final answer
   x = 30,245.24