Finding the Third Proportional to 152,270 and 350,948

Step by Step Solution

1. Step 1: Write the proportion equation
   152,270 : 350,948 = 350,948 : x
2. Step 2: Convert to fraction form
   152,270/350,948 = 350,948/x
3. Step 3: Cross multiply
   152,270x = 350,948 × 350,948
4. Step 4: Simplify right side
   152,270x = 123,164,498,704
5. Step 5: Solve for x
   x = 123,164,498,704/152,270
6. Step 6: Final answer
   x = 808,855.97