Finding the Third Proportional to 802,960 and 1,672,521

Step by Step Solution

1. Step 1: Write the proportion equation
   802,960 : 1,672,521 = 1,672,521 : x
2. Step 2: Convert to fraction form
   802,960/1,672,521 = 1,672,521/x
3. Step 3: Cross multiply
   802,960x = 1,672,521 × 1,672,521
4. Step 4: Simplify right side
   802,960x = 2,797,326,495,441
5. Step 5: Solve for x
   x = 2,797,326,495,441/802,960
6. Step 6: Final answer
   x = 3,483,768.18