Finding the Third Proportional to 2,087,406 and 4,529,046

Step by Step Solution

1. Step 1: Write the proportion equation
   2,087,406 : 4,529,046 = 4,529,046 : x
2. Step 2: Convert to fraction form
   2,087,406/4,529,046 = 4,529,046/x
3. Step 3: Cross multiply
   2,087,406x = 4,529,046 × 4,529,046
4. Step 4: Simplify right side
   2,087,406x = 20,512,257,670,116
5. Step 5: Solve for x
   x = 20,512,257,670,116/2,087,406
6. Step 6: Final answer
   x = 9,826,673.71