Finding the Fourth Proportional to 32,662.01, 48,995.24 and 12,940.54

Step by Step Solution

1. Step 1: Write the proportion equation
   32,662.01 : 48,995.24 = 12,940.54 : x
2. Step 2: Convert to fraction form
   32,662.01/48,995.24 = 12,940.54/x
3. Step 3: Cross multiply
   32,662.01x = 48,995.24 × 12,940.54
4. Step 4: Simplify right side
   32,662.01x = 634,024,863.03
5. Step 5: Solve for x
   x = 634,024,863.03/32,662.01
6. Step 6: Final answer
   x = 19,411.69