Finding the Third Proportional to 876,982 and 1,921,544

Step by Step Solution

1. Step 1: Write the proportion equation
   876,982 : 1,921,544 = 1,921,544 : x
2. Step 2: Convert to fraction form
   876,982/1,921,544 = 1,921,544/x
3. Step 3: Cross multiply
   876,982x = 1,921,544 × 1,921,544
4. Step 4: Simplify right side
   876,982x = 3,692,331,343,936
5. Step 5: Solve for x
   x = 3,692,331,343,936/876,982
6. Step 6: Final answer
   x = 4,210,270.39