Finding the Third Proportional to 1,021,484 and 2,072,152

Step by Step Solution

1. Step 1: Write the proportion equation
   1,021,484 : 2,072,152 = 2,072,152 : x
2. Step 2: Convert to fraction form
   1,021,484/2,072,152 = 2,072,152/x
3. Step 3: Cross multiply
   1,021,484x = 2,072,152 × 2,072,152
4. Step 4: Simplify right side
   1,021,484x = 4,293,813,911,104
5. Step 5: Solve for x
   x = 4,293,813,911,104/1,021,484
6. Step 6: Final answer
   x = 4,203,505.79