Finding the Third Proportional to 169,047 and 356,956.50

Step by Step Solution

1. Step 1: Write the proportion equation
   169,047 : 356,956.50 = 356,956.50 : x
2. Step 2: Convert to fraction form
   169,047/356,956.50 = 356,956.50/x
3. Step 3: Cross multiply
   169,047x = 356,956.50 × 356,956.50
4. Step 4: Simplify right side
   169,047x = 127,417,942,892.25
5. Step 5: Solve for x
   x = 127,417,942,892.25/169,047
6. Step 6: Final answer
   x = 753,742.70