Finding the Third Proportional to 910,645.50 and 1,336,443

Step by Step Solution

1. Step 1: Write the proportion equation
   910,645.50 : 1,336,443 = 1,336,443 : x
2. Step 2: Convert to fraction form
   910,645.50/1,336,443 = 1,336,443/x
3. Step 3: Cross multiply
   910,645.50x = 1,336,443 × 1,336,443
4. Step 4: Simplify right side
   910,645.50x = 1,786,079,892,249
5. Step 5: Solve for x
   x = 1,786,079,892,249/910,645.50
6. Step 6: Final answer
   x = 1,961,333.90