Finding the Third Proportional to 30,562 and 45,554

Step by Step Solution

1. Step 1: Write the proportion equation
   30,562 : 45,554 = 45,554 : x
2. Step 2: Convert to fraction form
   30,562/45,554 = 45,554/x
3. Step 3: Cross multiply
   30,562x = 45,554 × 45,554
4. Step 4: Simplify right side
   30,562x = 2,075,166,916
5. Step 5: Solve for x
   x = 2,075,166,916/30,562
6. Step 6: Final answer
   x = 67,900.23