Finding the Third Proportional to 3,812,114 and 8,370,724

Step by Step Solution

1. Step 1: Write the proportion equation
   3,812,114 : 8,370,724 = 8,370,724 : x
2. Step 2: Convert to fraction form
   3,812,114/8,370,724 = 8,370,724/x
3. Step 3: Cross multiply
   3,812,114x = 8,370,724 × 8,370,724
4. Step 4: Simplify right side
   3,812,114x = 70,069,020,284,176
5. Step 5: Solve for x
   x = 70,069,020,284,176/3,812,114
6. Step 6: Final answer
   x = 18,380,620.38