Finding the Third Proportional to 30,738 and 46,552.50

Step by Step Solution

1. Step 1: Write the proportion equation
   30,738 : 46,552.50 = 46,552.50 : x
2. Step 2: Convert to fraction form
   30,738/46,552.50 = 46,552.50/x
3. Step 3: Cross multiply
   30,738x = 46,552.50 × 46,552.50
4. Step 4: Simplify right side
   30,738x = 2,167,135,256.25
5. Step 5: Solve for x
   x = 2,167,135,256.25/30,738
6. Step 6: Final answer
   x = 70,503.46