Finding the Third Proportional to 998,982 and 2,184,468

Step by Step Solution

1. Step 1: Write the proportion equation
   998,982 : 2,184,468 = 2,184,468 : x
2. Step 2: Convert to fraction form
   998,982/2,184,468 = 2,184,468/x
3. Step 3: Cross multiply
   998,982x = 2,184,468 × 2,184,468
4. Step 4: Simplify right side
   998,982x = 4,771,900,443,024
5. Step 5: Solve for x
   x = 4,771,900,443,024/998,982
6. Step 6: Final answer
   x = 4,776,763.19