Finding the Third Proportional to 72,441 and 112,075

Step by Step Solution

1. Step 1: Write the proportion equation
   72,441 : 112,075 = 112,075 : x
2. Step 2: Convert to fraction form
   72,441/112,075 = 112,075/x
3. Step 3: Cross multiply
   72,441x = 112,075 × 112,075
4. Step 4: Simplify right side
   72,441x = 12,560,805,625
5. Step 5: Solve for x
   x = 12,560,805,625/72,441
6. Step 6: Final answer
   x = 173,393.60