Finding the Third Proportional to 1,771,159 and 3,668,339

Step by Step Solution

1. Step 1: Write the proportion equation
   1,771,159 : 3,668,339 = 3,668,339 : x
2. Step 2: Convert to fraction form
   1,771,159/3,668,339 = 3,668,339/x
3. Step 3: Cross multiply
   1,771,159x = 3,668,339 × 3,668,339
4. Step 4: Simplify right side
   1,771,159x = 13,456,711,018,921
5. Step 5: Solve for x
   x = 13,456,711,018,921/1,771,159
6. Step 6: Final answer
   x = 7,597,686.61