Finding the Third Proportional to 109,550 and 156,548

Step by Step Solution

1. Step 1: Write the proportion equation
   109,550 : 156,548 = 156,548 : x
2. Step 2: Convert to fraction form
   109,550/156,548 = 156,548/x
3. Step 3: Cross multiply
   109,550x = 156,548 × 156,548
4. Step 4: Simplify right side
   109,550x = 24,507,276,304
5. Step 5: Solve for x
   x = 24,507,276,304/109,550
6. Step 6: Final answer
   x = 223,708.59