Finding the Third Proportional to 112,734 and 151,857

Step by Step Solution

1. Step 1: Write the proportion equation
   112,734 : 151,857 = 151,857 : x
2. Step 2: Convert to fraction form
   112,734/151,857 = 151,857/x
3. Step 3: Cross multiply
   112,734x = 151,857 × 151,857
4. Step 4: Simplify right side
   112,734x = 23,060,548,449
5. Step 5: Solve for x
   x = 23,060,548,449/112,734
6. Step 6: Final answer
   x = 204,557.17