Finding the Third Proportional to 3,549,678 and 5,075,604

Step by Step Solution

1. Step 1: Write the proportion equation
   3,549,678 : 5,075,604 = 5,075,604 : x
2. Step 2: Convert to fraction form
   3,549,678/5,075,604 = 5,075,604/x
3. Step 3: Cross multiply
   3,549,678x = 5,075,604 × 5,075,604
4. Step 4: Simplify right side
   3,549,678x = 25,761,755,964,816
5. Step 5: Solve for x
   x = 25,761,755,964,816/3,549,678
6. Step 6: Final answer
   x = 7,257,490.95