Finding the Fourth Proportional to 32,935.72, 45,447.06 and 18,787.72

Step by Step Solution

1. Step 1: Write the proportion equation
   32,935.72 : 45,447.06 = 18,787.72 : x
2. Step 2: Convert to fraction form
   32,935.72/45,447.06 = 18,787.72/x
3. Step 3: Cross multiply
   32,935.72x = 45,447.06 × 18,787.72
4. Step 4: Simplify right side
   32,935.72x = 853,846,638.10
5. Step 5: Solve for x
   x = 853,846,638.10/32,935.72
6. Step 6: Final answer
   x = 25,924.64