Finding the Fourth Proportional to 32,629.83, 45,004.17 and 21,871.32

Step by Step Solution

1. Step 1: Write the proportion equation
   32,629.83 : 45,004.17 = 21,871.32 : x
2. Step 2: Convert to fraction form
   32,629.83/45,004.17 = 21,871.32/x
3. Step 3: Cross multiply
   32,629.83x = 45,004.17 × 21,871.32
4. Step 4: Simplify right side
   32,629.83x = 984,300,603.40
5. Step 5: Solve for x
   x = 984,300,603.40/32,629.83
6. Step 6: Final answer
   x = 30,165.67