Finding the Third Proportional to 5,228,694 and 8,075,987

Step by Step Solution

1. Step 1: Write the proportion equation
   5,228,694 : 8,075,987 = 8,075,987 : x
2. Step 2: Convert to fraction form
   5,228,694/8,075,987 = 8,075,987/x
3. Step 3: Cross multiply
   5,228,694x = 8,075,987 × 8,075,987
4. Step 4: Simplify right side
   5,228,694x = 65,221,566,024,169
5. Step 5: Solve for x
   x = 65,221,566,024,169/5,228,694
6. Step 6: Final answer
   x = 12,473,777.59