Finding the Third Proportional to 700,178 and 1,499,986

Step by Step Solution

1. Step 1: Write the proportion equation
   700,178 : 1,499,986 = 1,499,986 : x
2. Step 2: Convert to fraction form
   700,178/1,499,986 = 1,499,986/x
3. Step 3: Cross multiply
   700,178x = 1,499,986 × 1,499,986
4. Step 4: Simplify right side
   700,178x = 2,249,958,000,196
5. Step 5: Solve for x
   x = 2,249,958,000,196/700,178
6. Step 6: Final answer
   x = 3,213,408.59