Finding the Third Proportional to 998,184 and 2,164,520

Step by Step Solution

1. Step 1: Write the proportion equation
   998,184 : 2,164,520 = 2,164,520 : x
2. Step 2: Convert to fraction form
   998,184/2,164,520 = 2,164,520/x
3. Step 3: Cross multiply
   998,184x = 2,164,520 × 2,164,520
4. Step 4: Simplify right side
   998,184x = 4,685,146,830,400
5. Step 5: Solve for x
   x = 4,685,146,830,400/998,184
6. Step 6: Final answer
   x = 4,693,670.54