Finding the Third Proportional to 42,045 and 62,703

Step by Step Solution

1. Step 1: Write the proportion equation
   42,045 : 62,703 = 62,703 : x
2. Step 2: Convert to fraction form
   42,045/62,703 = 62,703/x
3. Step 3: Cross multiply
   42,045x = 62,703 × 62,703
4. Step 4: Simplify right side
   42,045x = 3,931,666,209
5. Step 5: Solve for x
   x = 3,931,666,209/42,045
6. Step 6: Final answer
   x = 93,510.91