Finding the Third Proportional to 72,908 and 155,926

Step by Step Solution

1. Step 1: Write the proportion equation
   72,908 : 155,926 = 155,926 : x
2. Step 2: Convert to fraction form
   72,908/155,926 = 155,926/x
3. Step 3: Cross multiply
   72,908x = 155,926 × 155,926
4. Step 4: Simplify right side
   72,908x = 24,312,917,476
5. Step 5: Solve for x
   x = 24,312,917,476/72,908
6. Step 6: Final answer
   x = 333,473.93