Finding the Third Proportional to 70,156 and 145,301

Step by Step Solution

1. Step 1: Write the proportion equation
   70,156 : 145,301 = 145,301 : x
2. Step 2: Convert to fraction form
   70,156/145,301 = 145,301/x
3. Step 3: Cross multiply
   70,156x = 145,301 × 145,301
4. Step 4: Simplify right side
   70,156x = 21,112,380,601
5. Step 5: Solve for x
   x = 21,112,380,601/70,156
6. Step 6: Final answer
   x = 300,934.78