Finding the Third Proportional to 73,018.50 and 112,752

Step by Step Solution

1. Step 1: Write the proportion equation
   73,018.50 : 112,752 = 112,752 : x
2. Step 2: Convert to fraction form
   73,018.50/112,752 = 112,752/x
3. Step 3: Cross multiply
   73,018.50x = 112,752 × 112,752
4. Step 4: Simplify right side
   73,018.50x = 12,713,013,504
5. Step 5: Solve for x
   x = 12,713,013,504/73,018.50
6. Step 6: Final answer
   x = 174,106.75