Finding the Third Proportional to 2,114,642 and 4,700,164

Step by Step Solution

1. Step 1: Write the proportion equation
   2,114,642 : 4,700,164 = 4,700,164 : x
2. Step 2: Convert to fraction form
   2,114,642/4,700,164 = 4,700,164/x
3. Step 3: Cross multiply
   2,114,642x = 4,700,164 × 4,700,164
4. Step 4: Simplify right side
   2,114,642x = 22,091,541,626,896
5. Step 5: Solve for x
   x = 22,091,541,626,896/2,114,642
6. Step 6: Final answer
   x = 10,446,941.67