Finding the Third Proportional to 676,572 and 1,487,064

Step by Step Solution

1. Step 1: Write the proportion equation
   676,572 : 1,487,064 = 1,487,064 : x
2. Step 2: Convert to fraction form
   676,572/1,487,064 = 1,487,064/x
3. Step 3: Cross multiply
   676,572x = 1,487,064 × 1,487,064
4. Step 4: Simplify right side
   676,572x = 2,211,359,340,096
5. Step 5: Solve for x
   x = 2,211,359,340,096/676,572
6. Step 6: Final answer
   x = 3,268,475.99