Finding the Third Proportional to 574,710 and 1,248,900

Step by Step Solution

1. Step 1: Write the proportion equation
   574,710 : 1,248,900 = 1,248,900 : x
2. Step 2: Convert to fraction form
   574,710/1,248,900 = 1,248,900/x
3. Step 3: Cross multiply
   574,710x = 1,248,900 × 1,248,900
4. Step 4: Simplify right side
   574,710x = 1,559,751,210,000
5. Step 5: Solve for x
   x = 1,559,751,210,000/574,710
6. Step 6: Final answer
   x = 2,713,979.59