Finding the Third Proportional to 480,672 and 1,112,724

Step by Step Solution

1. Step 1: Write the proportion equation
   480,672 : 1,112,724 = 1,112,724 : x
2. Step 2: Convert to fraction form
   480,672/1,112,724 = 1,112,724/x
3. Step 3: Cross multiply
   480,672x = 1,112,724 × 1,112,724
4. Step 4: Simplify right side
   480,672x = 1,238,154,700,176
5. Step 5: Solve for x
   x = 1,238,154,700,176/480,672
6. Step 6: Final answer
   x = 2,575,882.72