Finding the Third Proportional to 747,274 and 1,048,574

Step by Step Solution

1. Step 1: Write the proportion equation
   747,274 : 1,048,574 = 1,048,574 : x
2. Step 2: Convert to fraction form
   747,274/1,048,574 = 1,048,574/x
3. Step 3: Cross multiply
   747,274x = 1,048,574 × 1,048,574
4. Step 4: Simplify right side
   747,274x = 1,099,507,433,476
5. Step 5: Solve for x
   x = 1,099,507,433,476/747,274
6. Step 6: Final answer
   x = 1,471,357.81