Finding the Third Proportional to 163,579.50 and 341,982

Step by Step Solution

1. Step 1: Write the proportion equation
   163,579.50 : 341,982 = 341,982 : x
2. Step 2: Convert to fraction form
   163,579.50/341,982 = 341,982/x
3. Step 3: Cross multiply
   163,579.50x = 341,982 × 341,982
4. Step 4: Simplify right side
   163,579.50x = 116,951,688,324
5. Step 5: Solve for x
   x = 116,951,688,324/163,579.50
6. Step 6: Final answer
   x = 714,953.21