Finding the Third Proportional to 2,192,370 and 4,783,134

Step by Step Solution

1. Step 1: Write the proportion equation
   2,192,370 : 4,783,134 = 4,783,134 : x
2. Step 2: Convert to fraction form
   2,192,370/4,783,134 = 4,783,134/x
3. Step 3: Cross multiply
   2,192,370x = 4,783,134 × 4,783,134
4. Step 4: Simplify right side
   2,192,370x = 22,878,370,861,956
5. Step 5: Solve for x
   x = 22,878,370,861,956/2,192,370
6. Step 6: Final answer
   x = 10,435,451.53