Finding the Third Proportional to 953,709 and 1,336,818

Step by Step Solution

1. Step 1: Write the proportion equation
   953,709 : 1,336,818 = 1,336,818 : x
2. Step 2: Convert to fraction form
   953,709/1,336,818 = 1,336,818/x
3. Step 3: Cross multiply
   953,709x = 1,336,818 × 1,336,818
4. Step 4: Simplify right side
   953,709x = 1,787,082,365,124
5. Step 5: Solve for x
   x = 1,787,082,365,124/953,709
6. Step 6: Final answer
   x = 1,873,823.53