Finding the Third Proportional to 1,477,345 and 3,175,358

Step by Step Solution

1. Step 1: Write the proportion equation
   1,477,345 : 3,175,358 = 3,175,358 : x
2. Step 2: Convert to fraction form
   1,477,345/3,175,358 = 3,175,358/x
3. Step 3: Cross multiply
   1,477,345x = 3,175,358 × 3,175,358
4. Step 4: Simplify right side
   1,477,345x = 10,082,898,428,164
5. Step 5: Solve for x
   x = 10,082,898,428,164/1,477,345
6. Step 6: Final answer
   x = 6,825,012.73