Finding the Third Proportional to 42,675 and 64,602

Step by Step Solution

1. Step 1: Write the proportion equation
   42,675 : 64,602 = 64,602 : x
2. Step 2: Convert to fraction form
   42,675/64,602 = 64,602/x
3. Step 3: Cross multiply
   42,675x = 64,602 × 64,602
4. Step 4: Simplify right side
   42,675x = 4,173,418,404
5. Step 5: Solve for x
   x = 4,173,418,404/42,675
6. Step 6: Final answer
   x = 97,795.39