Finding the Third Proportional to 1,970,352 and 4,244,656

Step by Step Solution

1. Step 1: Write the proportion equation
   1,970,352 : 4,244,656 = 4,244,656 : x
2. Step 2: Convert to fraction form
   1,970,352/4,244,656 = 4,244,656/x
3. Step 3: Cross multiply
   1,970,352x = 4,244,656 × 4,244,656
4. Step 4: Simplify right side
   1,970,352x = 18,017,104,558,336
5. Step 5: Solve for x
   x = 18,017,104,558,336/1,970,352
6. Step 6: Final answer
   x = 9,144,104.48