Finding the Third Proportional to 105,701,566 and 161,711,196

Step by Step Solution

1. Step 1: Write the proportion equation
   105,701,566 : 161,711,196 = 161,711,196 : x
2. Step 2: Convert to fraction form
   105,701,566/161,711,196 = 161,711,196/x
3. Step 3: Cross multiply
   105,701,566x = 161,711,196 × 161,711,196
4. Step 4: Simplify right side
   105,701,566x = 26,150,510,911,750,416
5. Step 5: Solve for x
   x = 26,150,510,911,750,416/105,701,566
6. Step 6: Final answer
   x = 247,399,465.32