Finding the Third Proportional to 169,020 and 253,002.38

Step by Step Solution

1. Step 1: Write the proportion equation
   169,020 : 253,002.38 = 253,002.38 : x
2. Step 2: Convert to fraction form
   169,020/253,002.38 = 253,002.38/x
3. Step 3: Cross multiply
   169,020x = 253,002.38 × 253,002.38
4. Step 4: Simplify right side
   169,020x = 64,010,201,755.64
5. Step 5: Solve for x
   x = 64,010,201,755.64/169,020
6. Step 6: Final answer
   x = 378,713.77