Finding the Fourth Proportional to 32,412.21, 48,598.86 and 12,667.25

Step by Step Solution

1. Step 1: Write the proportion equation
   32,412.21 : 48,598.86 = 12,667.25 : x
2. Step 2: Convert to fraction form
   32,412.21/48,598.86 = 12,667.25/x
3. Step 3: Cross multiply
   32,412.21x = 48,598.86 × 12,667.25
4. Step 4: Simplify right side
   32,412.21x = 615,613,666.34
5. Step 5: Solve for x
   x = 615,613,666.34/32,412.21
6. Step 6: Final answer
   x = 18,993.26