Finding the Third Proportional to 3,358,191 and 5,065,385

Step by Step Solution

1. Step 1: Write the proportion equation
   3,358,191 : 5,065,385 = 5,065,385 : x
2. Step 2: Convert to fraction form
   3,358,191/5,065,385 = 5,065,385/x
3. Step 3: Cross multiply
   3,358,191x = 5,065,385 × 5,065,385
4. Step 4: Simplify right side
   3,358,191x = 25,658,125,198,225
5. Step 5: Solve for x
   x = 25,658,125,198,225/3,358,191
6. Step 6: Final answer
   x = 7,640,460.35