Finding the Third Proportional to 70,216 and 154,038

Step by Step Solution

1. Step 1: Write the proportion equation
   70,216 : 154,038 = 154,038 : x
2. Step 2: Convert to fraction form
   70,216/154,038 = 154,038/x
3. Step 3: Cross multiply
   70,216x = 154,038 × 154,038
4. Step 4: Simplify right side
   70,216x = 23,727,705,444
5. Step 5: Solve for x
   x = 23,727,705,444/70,216
6. Step 6: Final answer
   x = 337,924.48