Finding the Third Proportional to 9,166,209 and 19,085,262

Step by Step Solution

1. Step 1: Write the proportion equation
   9,166,209 : 19,085,262 = 19,085,262 : x
2. Step 2: Convert to fraction form
   9,166,209/19,085,262 = 19,085,262/x
3. Step 3: Cross multiply
   9,166,209x = 19,085,262 × 19,085,262
4. Step 4: Simplify right side
   9,166,209x = 364,247,225,608,644
5. Step 5: Solve for x
   x = 364,247,225,608,644/9,166,209
6. Step 6: Final answer
   x = 39,738,044.99