Finding the Third Proportional to 1,663,898 and 2,433,447

Step by Step Solution

1. Step 1: Write the proportion equation
   1,663,898 : 2,433,447 = 2,433,447 : x
2. Step 2: Convert to fraction form
   1,663,898/2,433,447 = 2,433,447/x
3. Step 3: Cross multiply
   1,663,898x = 2,433,447 × 2,433,447
4. Step 4: Simplify right side
   1,663,898x = 5,921,664,301,809
5. Step 5: Solve for x
   x = 5,921,664,301,809/1,663,898
6. Step 6: Final answer
   x = 3,558,910.64