Finding the Third Proportional to 1,955,648 and 4,331,208

Step by Step Solution

1. Step 1: Write the proportion equation
   1,955,648 : 4,331,208 = 4,331,208 : x
2. Step 2: Convert to fraction form
   1,955,648/4,331,208 = 4,331,208/x
3. Step 3: Cross multiply
   1,955,648x = 4,331,208 × 4,331,208
4. Step 4: Simplify right side
   1,955,648x = 18,759,362,739,264
5. Step 5: Solve for x
   x = 18,759,362,739,264/1,955,648
6. Step 6: Final answer
   x = 9,592,402.49