Finding the Third Proportional to 915,986 and 1,953,704

Step by Step Solution

1. Step 1: Write the proportion equation
   915,986 : 1,953,704 = 1,953,704 : x
2. Step 2: Convert to fraction form
   915,986/1,953,704 = 1,953,704/x
3. Step 3: Cross multiply
   915,986x = 1,953,704 × 1,953,704
4. Step 4: Simplify right side
   915,986x = 3,816,959,319,616
5. Step 5: Solve for x
   x = 3,816,959,319,616/915,986
6. Step 6: Final answer
   x = 4,167,049.85