Finding the Third Proportional to 1,022,188 and 2,230,045

Step by Step Solution

1. Step 1: Write the proportion equation
   1,022,188 : 2,230,045 = 2,230,045 : x
2. Step 2: Convert to fraction form
   1,022,188/2,230,045 = 2,230,045/x
3. Step 3: Cross multiply
   1,022,188x = 2,230,045 × 2,230,045
4. Step 4: Simplify right side
   1,022,188x = 4,973,100,702,025
5. Step 5: Solve for x
   x = 4,973,100,702,025/1,022,188
6. Step 6: Final answer
   x = 4,865,152.69