Finding the Third Proportional to 787,028 and 1,739,440

Step by Step Solution

1. Step 1: Write the proportion equation
   787,028 : 1,739,440 = 1,739,440 : x
2. Step 2: Convert to fraction form
   787,028/1,739,440 = 1,739,440/x
3. Step 3: Cross multiply
   787,028x = 1,739,440 × 1,739,440
4. Step 4: Simplify right side
   787,028x = 3,025,651,513,600
5. Step 5: Solve for x
   x = 3,025,651,513,600/787,028
6. Step 6: Final answer
   x = 3,844,401.36