Finding the Third Proportional to 584,118 and 1,267,380

Step by Step Solution

1. Step 1: Write the proportion equation
   584,118 : 1,267,380 = 1,267,380 : x
2. Step 2: Convert to fraction form
   584,118/1,267,380 = 1,267,380/x
3. Step 3: Cross multiply
   584,118x = 1,267,380 × 1,267,380
4. Step 4: Simplify right side
   584,118x = 1,606,252,064,400
5. Step 5: Solve for x
   x = 1,606,252,064,400/584,118
6. Step 6: Final answer
   x = 2,749,875.99