Finding the Third Proportional to 112,822 and 174,902

Step by Step Solution

1. Step 1: Write the proportion equation
   112,822 : 174,902 = 174,902 : x
2. Step 2: Convert to fraction form
   112,822/174,902 = 174,902/x
3. Step 3: Cross multiply
   112,822x = 174,902 × 174,902
4. Step 4: Simplify right side
   112,822x = 30,590,709,604
5. Step 5: Solve for x
   x = 30,590,709,604/112,822
6. Step 6: Final answer
   x = 271,141.35