Finding the Third Proportional to 950,581.50 and 2,113,693.50

Step by Step Solution

1. Step 1: Write the proportion equation
   950,581.50 : 2,113,693.50 = 2,113,693.50 : x
2. Step 2: Convert to fraction form
   950,581.50/2,113,693.50 = 2,113,693.50/x
3. Step 3: Cross multiply
   950,581.50x = 2,113,693.50 × 2,113,693.50
4. Step 4: Simplify right side
   950,581.50x = 4,467,700,211,942.25
5. Step 5: Solve for x
   x = 4,467,700,211,942.25/950,581.50
6. Step 6: Final answer
   x = 4,699,965.45