Finding the Third Proportional to 112,538 and 175,719

Step by Step Solution

1. Step 1: Write the proportion equation
   112,538 : 175,719 = 175,719 : x
2. Step 2: Convert to fraction form
   112,538/175,719 = 175,719/x
3. Step 3: Cross multiply
   112,538x = 175,719 × 175,719
4. Step 4: Simplify right side
   112,538x = 30,877,166,961
5. Step 5: Solve for x
   x = 30,877,166,961/112,538
6. Step 6: Final answer
   x = 274,371.03