Finding the Third Proportional to 2,141,742 and 4,656,726

Step by Step Solution

1. Step 1: Write the proportion equation
   2,141,742 : 4,656,726 = 4,656,726 : x
2. Step 2: Convert to fraction form
   2,141,742/4,656,726 = 4,656,726/x
3. Step 3: Cross multiply
   2,141,742x = 4,656,726 × 4,656,726
4. Step 4: Simplify right side
   2,141,742x = 21,685,097,039,076
5. Step 5: Solve for x
   x = 21,685,097,039,076/2,141,742
6. Step 6: Final answer
   x = 10,124,980.99