Finding the Third Proportional to 803,480 and 1,673,532

Step by Step Solution

1. Step 1: Write the proportion equation
   803,480 : 1,673,532 = 1,673,532 : x
2. Step 2: Convert to fraction form
   803,480/1,673,532 = 1,673,532/x
3. Step 3: Cross multiply
   803,480x = 1,673,532 × 1,673,532
4. Step 4: Simplify right side
   803,480x = 2,800,709,355,024
5. Step 5: Solve for x
   x = 2,800,709,355,024/803,480
6. Step 6: Final answer
   x = 3,485,723.80