Finding the Third Proportional to 758,814 and 1,625,800

Step by Step Solution

1. Step 1: Write the proportion equation
   758,814 : 1,625,800 = 1,625,800 : x
2. Step 2: Convert to fraction form
   758,814/1,625,800 = 1,625,800/x
3. Step 3: Cross multiply
   758,814x = 1,625,800 × 1,625,800
4. Step 4: Simplify right side
   758,814x = 2,643,225,640,000
5. Step 5: Solve for x
   x = 2,643,225,640,000/758,814
6. Step 6: Final answer
   x = 3,483,364.36