Finding the Third Proportional to 2,158,970 and 4,737,844

Step by Step Solution

1. Step 1: Write the proportion equation
   2,158,970 : 4,737,844 = 4,737,844 : x
2. Step 2: Convert to fraction form
   2,158,970/4,737,844 = 4,737,844/x
3. Step 3: Cross multiply
   2,158,970x = 4,737,844 × 4,737,844
4. Step 4: Simplify right side
   2,158,970x = 22,447,165,768,336
5. Step 5: Solve for x
   x = 22,447,165,768,336/2,158,970
6. Step 6: Final answer
   x = 10,397,164.28