Finding the Third Proportional to 747,280 and 1,048,582

Step by Step Solution

1. Step 1: Write the proportion equation
   747,280 : 1,048,582 = 1,048,582 : x
2. Step 2: Convert to fraction form
   747,280/1,048,582 = 1,048,582/x
3. Step 3: Cross multiply
   747,280x = 1,048,582 × 1,048,582
4. Step 4: Simplify right side
   747,280x = 1,099,524,210,724
5. Step 5: Solve for x
   x = 1,099,524,210,724/747,280
6. Step 6: Final answer
   x = 1,471,368.44