Finding the Third Proportional to 790,806 and 1,724,719

Step by Step Solution

1. Step 1: Write the proportion equation
   790,806 : 1,724,719 = 1,724,719 : x
2. Step 2: Convert to fraction form
   790,806/1,724,719 = 1,724,719/x
3. Step 3: Cross multiply
   790,806x = 1,724,719 × 1,724,719
4. Step 4: Simplify right side
   790,806x = 2,974,655,628,961
5. Step 5: Solve for x
   x = 2,974,655,628,961/790,806
6. Step 6: Final answer
   x = 3,761,549.14