Finding the Third Proportional to 1,246,113 and 1,867,086

Step by Step Solution

1. Step 1: Write the proportion equation
   1,246,113 : 1,867,086 = 1,867,086 : x
2. Step 2: Convert to fraction form
   1,246,113/1,867,086 = 1,867,086/x
3. Step 3: Cross multiply
   1,246,113x = 1,867,086 × 1,867,086
4. Step 4: Simplify right side
   1,246,113x = 3,486,010,131,396
5. Step 5: Solve for x
   x = 3,486,010,131,396/1,246,113
6. Step 6: Final answer
   x = 2,797,507.23