Finding the Third Proportional to 4,142,526 and 5,596,821

Step by Step Solution

1. Step 1: Write the proportion equation
   4,142,526 : 5,596,821 = 5,596,821 : x
2. Step 2: Convert to fraction form
   4,142,526/5,596,821 = 5,596,821/x
3. Step 3: Cross multiply
   4,142,526x = 5,596,821 × 5,596,821
4. Step 4: Simplify right side
   4,142,526x = 31,324,405,306,041
5. Step 5: Solve for x
   x = 31,324,405,306,041/4,142,526
6. Step 6: Final answer
   x = 7,561,667.76