Finding the Third Proportional to 761,901 and 1,673,328

Step by Step Solution

1. Step 1: Write the proportion equation
   761,901 : 1,673,328 = 1,673,328 : x
2. Step 2: Convert to fraction form
   761,901/1,673,328 = 1,673,328/x
3. Step 3: Cross multiply
   761,901x = 1,673,328 × 1,673,328
4. Step 4: Simplify right side
   761,901x = 2,800,026,595,584
5. Step 5: Solve for x
   x = 2,800,026,595,584/761,901
6. Step 6: Final answer
   x = 3,675,053.05