Finding the Third Proportional to 2,141,679 and 4,674,030

Step by Step Solution

1. Step 1: Write the proportion equation
   2,141,679 : 4,674,030 = 4,674,030 : x
2. Step 2: Convert to fraction form
   2,141,679/4,674,030 = 4,674,030/x
3. Step 3: Cross multiply
   2,141,679x = 4,674,030 × 4,674,030
4. Step 4: Simplify right side
   2,141,679x = 21,846,556,440,900
5. Step 5: Solve for x
   x = 21,846,556,440,900/2,141,679
6. Step 6: Final answer
   x = 10,200,668.00