Finding the Third Proportional to 2,184,501 and 4,644,564

Step by Step Solution

1. Step 1: Write the proportion equation
   2,184,501 : 4,644,564 = 4,644,564 : x
2. Step 2: Convert to fraction form
   2,184,501/4,644,564 = 4,644,564/x
3. Step 3: Cross multiply
   2,184,501x = 4,644,564 × 4,644,564
4. Step 4: Simplify right side
   2,184,501x = 21,571,974,750,096
5. Step 5: Solve for x
   x = 21,571,974,750,096/2,184,501
6. Step 6: Final answer
   x = 9,875,012.53