Finding the Third Proportional to 93,318 and 141,705

Step by Step Solution

1. Step 1: Write the proportion equation
   93,318 : 141,705 = 141,705 : x
2. Step 2: Convert to fraction form
   93,318/141,705 = 141,705/x
3. Step 3: Cross multiply
   93,318x = 141,705 × 141,705
4. Step 4: Simplify right side
   93,318x = 20,080,307,025
5. Step 5: Solve for x
   x = 20,080,307,025/93,318
6. Step 6: Final answer
   x = 215,181.50