Finding the Third Proportional to 169,029 and 253,015.50

Step by Step Solution

1. Step 1: Write the proportion equation
   169,029 : 253,015.50 = 253,015.50 : x
2. Step 2: Convert to fraction form
   169,029/253,015.50 = 253,015.50/x
3. Step 3: Cross multiply
   169,029x = 253,015.50 × 253,015.50
4. Step 4: Simplify right side
   169,029x = 64,016,843,240.25
5. Step 5: Solve for x
   x = 64,016,843,240.25/169,029
6. Step 6: Final answer
   x = 378,732.90