Finding the Third Proportional to 46,705.50 and 72,519

Step by Step Solution

1. Step 1: Write the proportion equation
   46,705.50 : 72,519 = 72,519 : x
2. Step 2: Convert to fraction form
   46,705.50/72,519 = 72,519/x
3. Step 3: Cross multiply
   46,705.50x = 72,519 × 72,519
4. Step 4: Simplify right side
   46,705.50x = 5,259,005,361
5. Step 5: Solve for x
   x = 5,259,005,361/46,705.50
6. Step 6: Final answer
   x = 112,599.27