Finding the Third Proportional to 863,028 and 1,834,920

Step by Step Solution

1. Step 1: Write the proportion equation
   863,028 : 1,834,920 = 1,834,920 : x
2. Step 2: Convert to fraction form
   863,028/1,834,920 = 1,834,920/x
3. Step 3: Cross multiply
   863,028x = 1,834,920 × 1,834,920
4. Step 4: Simplify right side
   863,028x = 3,366,931,406,400
5. Step 5: Solve for x
   x = 3,366,931,406,400/863,028
6. Step 6: Final answer
   x = 3,901,300.31