Finding the Third Proportional to 3,563,541 and 7,800,543

Step by Step Solution

1. Step 1: Write the proportion equation
   3,563,541 : 7,800,543 = 7,800,543 : x
2. Step 2: Convert to fraction form
   3,563,541/7,800,543 = 7,800,543/x
3. Step 3: Cross multiply
   3,563,541x = 7,800,543 × 7,800,543
4. Step 4: Simplify right side
   3,563,541x = 60,848,471,094,849
5. Step 5: Solve for x
   x = 60,848,471,094,849/3,563,541
6. Step 6: Final answer
   x = 17,075,283.01