Finding the Third Proportional to 3,194,242 and 4,786,435

Step by Step Solution

1. Step 1: Write the proportion equation
   3,194,242 : 4,786,435 = 4,786,435 : x
2. Step 2: Convert to fraction form
   3,194,242/4,786,435 = 4,786,435/x
3. Step 3: Cross multiply
   3,194,242x = 4,786,435 × 4,786,435
4. Step 4: Simplify right side
   3,194,242x = 22,909,960,009,225
5. Step 5: Solve for x
   x = 22,909,960,009,225/3,194,242
6. Step 6: Final answer
   x = 7,172,268.10