Finding the Third Proportional to 1,628,590 and 2,141,592

Step by Step Solution

1. Step 1: Write the proportion equation
   1,628,590 : 2,141,592 = 2,141,592 : x
2. Step 2: Convert to fraction form
   1,628,590/2,141,592 = 2,141,592/x
3. Step 3: Cross multiply
   1,628,590x = 2,141,592 × 2,141,592
4. Step 4: Simplify right side
   1,628,590x = 4,586,416,294,464
5. Step 5: Solve for x
   x = 4,586,416,294,464/1,628,590
6. Step 6: Final answer
   x = 2,816,188.42