Finding the Third Proportional to 950,559 and 2,113,640

Step by Step Solution

1. Step 1: Write the proportion equation
   950,559 : 2,113,640 = 2,113,640 : x
2. Step 2: Convert to fraction form
   950,559/2,113,640 = 2,113,640/x
3. Step 3: Cross multiply
   950,559x = 2,113,640 × 2,113,640
4. Step 4: Simplify right side
   950,559x = 4,467,474,049,600
5. Step 5: Solve for x
   x = 4,467,474,049,600/950,559
6. Step 6: Final answer
   x = 4,699,838.78