Finding the Third Proportional to 3,075,326 and 4,887,640

Step by Step Solution

1. Step 1: Write the proportion equation
   3,075,326 : 4,887,640 = 4,887,640 : x
2. Step 2: Convert to fraction form
   3,075,326/4,887,640 = 4,887,640/x
3. Step 3: Cross multiply
   3,075,326x = 4,887,640 × 4,887,640
4. Step 4: Simplify right side
   3,075,326x = 23,889,024,769,600
5. Step 5: Solve for x
   x = 23,889,024,769,600/3,075,326
6. Step 6: Final answer
   x = 7,767,965.01