Finding the Third Proportional to 70,560 and 150,961.50

Step by Step Solution

1. Step 1: Write the proportion equation
   70,560 : 150,961.50 = 150,961.50 : x
2. Step 2: Convert to fraction form
   70,560/150,961.50 = 150,961.50/x
3. Step 3: Cross multiply
   70,560x = 150,961.50 × 150,961.50
4. Step 4: Simplify right side
   70,560x = 22,789,374,482.25
5. Step 5: Solve for x
   x = 22,789,374,482.25/70,560
6. Step 6: Final answer
   x = 322,978.66