Finding the Third Proportional to 972,308.81 and 1,471,879.69

Step by Step Solution

1. Step 1: Write the proportion equation
   972,308.81 : 1,471,879.69 = 1,471,879.69 : x
2. Step 2: Convert to fraction form
   972,308.81/1,471,879.69 = 1,471,879.69/x
3. Step 3: Cross multiply
   972,308.81x = 1,471,879.69 × 1,471,879.69
4. Step 4: Simplify right side
   972,308.81x = 2,166,429,814,475.10
5. Step 5: Solve for x
   x = 2,166,429,814,475.10/972,308.81
6. Step 6: Final answer
   x = 2,228,129.36