Finding the Third Proportional to 69,716 and 152,797

Step by Step Solution

1. Step 1: Write the proportion equation
   69,716 : 152,797 = 152,797 : x
2. Step 2: Convert to fraction form
   69,716/152,797 = 152,797/x
3. Step 3: Cross multiply
   69,716x = 152,797 × 152,797
4. Step 4: Simplify right side
   69,716x = 23,346,923,209
5. Step 5: Solve for x
   x = 23,346,923,209/69,716
6. Step 6: Final answer
   x = 334,886.16