Finding the Third Proportional to 478,672 and 1,036,592

Step by Step Solution

1. Step 1: Write the proportion equation
   478,672 : 1,036,592 = 1,036,592 : x
2. Step 2: Convert to fraction form
   478,672/1,036,592 = 1,036,592/x
3. Step 3: Cross multiply
   478,672x = 1,036,592 × 1,036,592
4. Step 4: Simplify right side
   478,672x = 1,074,522,974,464
5. Step 5: Solve for x
   x = 1,074,522,974,464/478,672
6. Step 6: Final answer
   x = 2,244,800.14