Finding the Third Proportional to 72,914 and 112,477

Step by Step Solution

1. Step 1: Write the proportion equation
   72,914 : 112,477 = 112,477 : x
2. Step 2: Convert to fraction form
   72,914/112,477 = 112,477/x
3. Step 3: Cross multiply
   72,914x = 112,477 × 112,477
4. Step 4: Simplify right side
   72,914x = 12,651,075,529
5. Step 5: Solve for x
   x = 12,651,075,529/72,914
6. Step 6: Final answer
   x = 173,506.81