Finding the Third Proportional to 946,288 and 2,075,778

Step by Step Solution

1. Step 1: Write the proportion equation
   946,288 : 2,075,778 = 2,075,778 : x
2. Step 2: Convert to fraction form
   946,288/2,075,778 = 2,075,778/x
3. Step 3: Cross multiply
   946,288x = 2,075,778 × 2,075,778
4. Step 4: Simplify right side
   946,288x = 4,308,854,305,284
5. Step 5: Solve for x
   x = 4,308,854,305,284/946,288
6. Step 6: Final answer
   x = 4,553,428.03