Finding the Third Proportional to 1,364,936 and 2,140,986

Step by Step Solution

1. Step 1: Write the proportion equation
   1,364,936 : 2,140,986 = 2,140,986 : x
2. Step 2: Convert to fraction form
   1,364,936/2,140,986 = 2,140,986/x
3. Step 3: Cross multiply
   1,364,936x = 2,140,986 × 2,140,986
4. Step 4: Simplify right side
   1,364,936x = 4,583,821,052,196
5. Step 5: Solve for x
   x = 4,583,821,052,196/1,364,936
6. Step 6: Final answer
   x = 3,358,268.12