Finding the Third Proportional to 601,515 and 1,293,426

Step by Step Solution

1. Step 1: Write the proportion equation
   601,515 : 1,293,426 = 1,293,426 : x
2. Step 2: Convert to fraction form
   601,515/1,293,426 = 1,293,426/x
3. Step 3: Cross multiply
   601,515x = 1,293,426 × 1,293,426
4. Step 4: Simplify right side
   601,515x = 1,672,950,817,476
5. Step 5: Solve for x
   x = 1,672,950,817,476/601,515
6. Step 6: Final answer
   x = 2,781,228.76