Finding the Third Proportional to 70,464 and 146,112

Step by Step Solution

1. Step 1: Write the proportion equation
   70,464 : 146,112 = 146,112 : x
2. Step 2: Convert to fraction form
   70,464/146,112 = 146,112/x
3. Step 3: Cross multiply
   70,464x = 146,112 × 146,112
4. Step 4: Simplify right side
   70,464x = 21,348,716,544
5. Step 5: Solve for x
   x = 21,348,716,544/70,464
6. Step 6: Final answer
   x = 302,973.38