Finding the Fourth Proportional to 32,925, 45,436.82 and 18,021.32

Step by Step Solution

1. Step 1: Write the proportion equation
   32,925 : 45,436.82 = 18,021.32 : x
2. Step 2: Convert to fraction form
   32,925/45,436.82 = 18,021.32/x
3. Step 3: Cross multiply
   32,925x = 45,436.82 × 18,021.32
4. Step 4: Simplify right side
   32,925x = 818,831,473.00
5. Step 5: Solve for x
   x = 818,831,473.00/32,925
6. Step 6: Final answer
   x = 24,869.60