Finding the Third Proportional to 1,191,852 and 2,606,518

Step by Step Solution

1. Step 1: Write the proportion equation
   1,191,852 : 2,606,518 = 2,606,518 : x
2. Step 2: Convert to fraction form
   1,191,852/2,606,518 = 2,606,518/x
3. Step 3: Cross multiply
   1,191,852x = 2,606,518 × 2,606,518
4. Step 4: Simplify right side
   1,191,852x = 6,793,936,084,324
5. Step 5: Solve for x
   x = 6,793,936,084,324/1,191,852
6. Step 6: Final answer
   x = 5,700,318.57