Finding the Third Proportional to 3,075,628 and 7,186,054

Step by Step Solution

1. Step 1: Write the proportion equation
   3,075,628 : 7,186,054 = 7,186,054 : x
2. Step 2: Convert to fraction form
   3,075,628/7,186,054 = 7,186,054/x
3. Step 3: Cross multiply
   3,075,628x = 7,186,054 × 7,186,054
4. Step 4: Simplify right side
   3,075,628x = 51,639,372,090,916
5. Step 5: Solve for x
   x = 51,639,372,090,916/3,075,628
6. Step 6: Final answer
   x = 16,789,862.78