Finding the Third Proportional to 747,828 and 1,049,328

Step by Step Solution

1. Step 1: Write the proportion equation
   747,828 : 1,049,328 = 1,049,328 : x
2. Step 2: Convert to fraction form
   747,828/1,049,328 = 1,049,328/x
3. Step 3: Cross multiply
   747,828x = 1,049,328 × 1,049,328
4. Step 4: Simplify right side
   747,828x = 1,101,089,251,584
5. Step 5: Solve for x
   x = 1,101,089,251,584/747,828
6. Step 6: Final answer
   x = 1,472,383.02