Finding the Third Proportional to 950,557 and 2,113,636

Step by Step Solution

1. Step 1: Write the proportion equation
   950,557 : 2,113,636 = 2,113,636 : x
2. Step 2: Convert to fraction form
   950,557/2,113,636 = 2,113,636/x
3. Step 3: Cross multiply
   950,557x = 2,113,636 × 2,113,636
4. Step 4: Simplify right side
   950,557x = 4,467,457,140,496
5. Step 5: Solve for x
   x = 4,467,457,140,496/950,557
6. Step 6: Final answer
   x = 4,699,830.88