Finding the Third Proportional to 73,012.50 and 112,743

Step by Step Solution

1. Step 1: Write the proportion equation
   73,012.50 : 112,743 = 112,743 : x
2. Step 2: Convert to fraction form
   73,012.50/112,743 = 112,743/x
3. Step 3: Cross multiply
   73,012.50x = 112,743 × 112,743
4. Step 4: Simplify right side
   73,012.50x = 12,710,984,049
5. Step 5: Solve for x
   x = 12,710,984,049/73,012.50
6. Step 6: Final answer
   x = 174,093.26