Finding the Third Proportional to 590,381 and 1,262,842

Step by Step Solution

1. Step 1: Write the proportion equation
   590,381 : 1,262,842 = 1,262,842 : x
2. Step 2: Convert to fraction form
   590,381/1,262,842 = 1,262,842/x
3. Step 3: Cross multiply
   590,381x = 1,262,842 × 1,262,842
4. Step 4: Simplify right side
   590,381x = 1,594,769,916,964
5. Step 5: Solve for x
   x = 1,594,769,916,964/590,381
6. Step 6: Final answer
   x = 2,701,255.49