Finding the Third Proportional to 140,166 and 329,060

Step by Step Solution

1. Step 1: Write the proportion equation
   140,166 : 329,060 = 329,060 : x
2. Step 2: Convert to fraction form
   140,166/329,060 = 329,060/x
3. Step 3: Cross multiply
   140,166x = 329,060 × 329,060
4. Step 4: Simplify right side
   140,166x = 108,280,483,600
5. Step 5: Solve for x
   x = 108,280,483,600/140,166
6. Step 6: Final answer
   x = 772,516.04