Finding the Third Proportional to 34,467 and 70,390.50

Step by Step Solution

1. Step 1: Write the proportion equation
   34,467 : 70,390.50 = 70,390.50 : x
2. Step 2: Convert to fraction form
   34,467/70,390.50 = 70,390.50/x
3. Step 3: Cross multiply
   34,467x = 70,390.50 × 70,390.50
4. Step 4: Simplify right side
   34,467x = 4,954,822,490.25
5. Step 5: Solve for x
   x = 4,954,822,490.25/34,467
6. Step 6: Final answer
   x = 143,755.55