Finding the Third Proportional to 760,856 and 1,799,340

Step by Step Solution

1. Step 1: Write the proportion equation
   760,856 : 1,799,340 = 1,799,340 : x
2. Step 2: Convert to fraction form
   760,856/1,799,340 = 1,799,340/x
3. Step 3: Cross multiply
   760,856x = 1,799,340 × 1,799,340
4. Step 4: Simplify right side
   760,856x = 3,237,624,435,600
5. Step 5: Solve for x
   x = 3,237,624,435,600/760,856
6. Step 6: Final answer
   x = 4,255,239.41