Finding the Third Proportional to 70,684 and 153,837

Step by Step Solution

1. Step 1: Write the proportion equation
   70,684 : 153,837 = 153,837 : x
2. Step 2: Convert to fraction form
   70,684/153,837 = 153,837/x
3. Step 3: Cross multiply
   70,684x = 153,837 × 153,837
4. Step 4: Simplify right side
   70,684x = 23,665,822,569
5. Step 5: Solve for x
   x = 23,665,822,569/70,684
6. Step 6: Final answer
   x = 334,811.59