Finding the Third Proportional to 2,559,893 and 5,484,120

Step by Step Solution

1. Step 1: Write the proportion equation
   2,559,893 : 5,484,120 = 5,484,120 : x
2. Step 2: Convert to fraction form
   2,559,893/5,484,120 = 5,484,120/x
3. Step 3: Cross multiply
   2,559,893x = 5,484,120 × 5,484,120
4. Step 4: Simplify right side
   2,559,893x = 30,075,572,174,400
5. Step 5: Solve for x
   x = 30,075,572,174,400/2,559,893
6. Step 6: Final answer
   x = 11,748,761.44