Finding the Third Proportional to 162,196,561.50 and 335,890,182

Step by Step Solution

1. Step 1: Write the proportion equation
   162,196,561.50 : 335,890,182 = 335,890,182 : x
2. Step 2: Convert to fraction form
   162,196,561.50/335,890,182 = 335,890,182/x
3. Step 3: Cross multiply
   162,196,561.50x = 335,890,182 × 335,890,182
4. Step 4: Simplify right side
   162,196,561.50x = 112,822,214,363,993,120
5. Step 5: Solve for x
   x = 112,822,214,363,993,120/162,196,561.50
6. Step 6: Final answer
   x = 695,589,433.71