Finding the Third Proportional to 863,124 and 1,897,560

Step by Step Solution

1. Step 1: Write the proportion equation
   863,124 : 1,897,560 = 1,897,560 : x
2. Step 2: Convert to fraction form
   863,124/1,897,560 = 1,897,560/x
3. Step 3: Cross multiply
   863,124x = 1,897,560 × 1,897,560
4. Step 4: Simplify right side
   863,124x = 3,600,733,953,600
5. Step 5: Solve for x
   x = 3,600,733,953,600/863,124
6. Step 6: Final answer
   x = 4,171,745.84