Finding the Third Proportional to 540,149.50 and 1,179,960

Step by Step Solution

1. Step 1: Write the proportion equation
   540,149.50 : 1,179,960 = 1,179,960 : x
2. Step 2: Convert to fraction form
   540,149.50/1,179,960 = 1,179,960/x
3. Step 3: Cross multiply
   540,149.50x = 1,179,960 × 1,179,960
4. Step 4: Simplify right side
   540,149.50x = 1,392,305,601,600
5. Step 5: Solve for x
   x = 1,392,305,601,600/540,149.50
6. Step 6: Final answer
   x = 2,577,630.09