Finding the Third Proportional to 164,060 and 253,014

Step by Step Solution

1. Step 1: Write the proportion equation
   164,060 : 253,014 = 253,014 : x
2. Step 2: Convert to fraction form
   164,060/253,014 = 253,014/x
3. Step 3: Cross multiply
   164,060x = 253,014 × 253,014
4. Step 4: Simplify right side
   164,060x = 64,016,084,196
5. Step 5: Solve for x
   x = 64,016,084,196/164,060
6. Step 6: Final answer
   x = 390,199.22