Finding the Third Proportional to 32,108 and 42,603

Step by Step Solution

1. Step 1: Write the proportion equation
   32,108 : 42,603 = 42,603 : x
2. Step 2: Convert to fraction form
   32,108/42,603 = 42,603/x
3. Step 3: Cross multiply
   32,108x = 42,603 × 42,603
4. Step 4: Simplify right side
   32,108x = 1,815,015,609
5. Step 5: Solve for x
   x = 1,815,015,609/32,108
6. Step 6: Final answer
   x = 56,528.45