Finding the Third Proportional to 485,581 and 1,067,516

Step by Step Solution

1. Step 1: Write the proportion equation
   485,581 : 1,067,516 = 1,067,516 : x
2. Step 2: Convert to fraction form
   485,581/1,067,516 = 1,067,516/x
3. Step 3: Cross multiply
   485,581x = 1,067,516 × 1,067,516
4. Step 4: Simplify right side
   485,581x = 1,139,590,410,256
5. Step 5: Solve for x
   x = 1,139,590,410,256/485,581
6. Step 6: Final answer
   x = 2,346,859.56