Finding the Third Proportional to 2,141,685 and 4,674,045

Step by Step Solution

1. Step 1: Write the proportion equation
   2,141,685 : 4,674,045 = 4,674,045 : x
2. Step 2: Convert to fraction form
   2,141,685/4,674,045 = 4,674,045/x
3. Step 3: Cross multiply
   2,141,685x = 4,674,045 × 4,674,045
4. Step 4: Simplify right side
   2,141,685x = 21,846,696,662,025
5. Step 5: Solve for x
   x = 21,846,696,662,025/2,141,685
6. Step 6: Final answer
   x = 10,200,704.89