Finding the Fourth Proportional to 32,445.16, 48,667.42 and 10,258.53

Step by Step Solution

1. Step 1: Write the proportion equation
   32,445.16 : 48,667.42 = 10,258.53 : x
2. Step 2: Convert to fraction form
   32,445.16/48,667.42 = 10,258.53/x
3. Step 3: Cross multiply
   32,445.16x = 48,667.42 × 10,258.53
4. Step 4: Simplify right side
   32,445.16x = 499,256,188.09
5. Step 5: Solve for x
   x = 499,256,188.09/32,445.16
6. Step 6: Final answer
   x = 15,387.69