Finding the Third Proportional to 164,092 and 253,064

Step by Step Solution

1. Step 1: Write the proportion equation
   164,092 : 253,064 = 253,064 : x
2. Step 2: Convert to fraction form
   164,092/253,064 = 253,064/x
3. Step 3: Cross multiply
   164,092x = 253,064 × 253,064
4. Step 4: Simplify right side
   164,092x = 64,041,388,096
5. Step 5: Solve for x
   x = 64,041,388,096/164,092
6. Step 6: Final answer
   x = 390,277.33