Finding the Third Proportional to 863,154 and 1,897,614

Step by Step Solution

1. Step 1: Write the proportion equation
   863,154 : 1,897,614 = 1,897,614 : x
2. Step 2: Convert to fraction form
   863,154/1,897,614 = 1,897,614/x
3. Step 3: Cross multiply
   863,154x = 1,897,614 × 1,897,614
4. Step 4: Simplify right side
   863,154x = 3,600,938,892,996
5. Step 5: Solve for x
   x = 3,600,938,892,996/863,154
6. Step 6: Final answer
   x = 4,171,838.27