Finding the Fourth Proportional to 32,308.15, 48,442.38 and 12,563.69

Step by Step Solution

1. Step 1: Write the proportion equation
   32,308.15 : 48,442.38 = 12,563.69 : x
2. Step 2: Convert to fraction form
   32,308.15/48,442.38 = 12,563.69/x
3. Step 3: Cross multiply
   32,308.15x = 48,442.38 × 12,563.69
4. Step 4: Simplify right side
   32,308.15x = 608,615,045.18
5. Step 5: Solve for x
   x = 608,615,045.18/32,308.15
6. Step 6: Final answer
   x = 18,837.82