Finding the Third Proportional to 2,559,894 and 5,484,126

Step by Step Solution

1. Step 1: Write the proportion equation
   2,559,894 : 5,484,126 = 5,484,126 : x
2. Step 2: Convert to fraction form
   2,559,894/5,484,126 = 5,484,126/x
3. Step 3: Cross multiply
   2,559,894x = 5,484,126 × 5,484,126
4. Step 4: Simplify right side
   2,559,894x = 30,075,637,983,876
5. Step 5: Solve for x
   x = 30,075,637,983,876/2,559,894
6. Step 6: Final answer
   x = 11,748,782.56