Finding the Third Proportional to 7,196,364 and 16,988,166

Step by Step Solution

1. Step 1: Write the proportion equation
   7,196,364 : 16,988,166 = 16,988,166 : x
2. Step 2: Convert to fraction form
   7,196,364/16,988,166 = 16,988,166/x
3. Step 3: Cross multiply
   7,196,364x = 16,988,166 × 16,988,166
4. Step 4: Simplify right side
   7,196,364x = 288,597,784,043,556
5. Step 5: Solve for x
   x = 288,597,784,043,556/7,196,364
6. Step 6: Final answer
   x = 40,103,277.72