Finding the Third Proportional to 590,379 and 1,262,838

Step by Step Solution

1. Step 1: Write the proportion equation
   590,379 : 1,262,838 = 1,262,838 : x
2. Step 2: Convert to fraction form
   590,379/1,262,838 = 1,262,838/x
3. Step 3: Cross multiply
   590,379x = 1,262,838 × 1,262,838
4. Step 4: Simplify right side
   590,379x = 1,594,759,814,244
5. Step 5: Solve for x
   x = 1,594,759,814,244/590,379
6. Step 6: Final answer
   x = 2,701,247.53