Finding the Third Proportional to 1,133,128 and 2,434,658

Step by Step Solution

1. Step 1: Write the proportion equation
   1,133,128 : 2,434,658 = 2,434,658 : x
2. Step 2: Convert to fraction form
   1,133,128/2,434,658 = 2,434,658/x
3. Step 3: Cross multiply
   1,133,128x = 2,434,658 × 2,434,658
4. Step 4: Simplify right side
   1,133,128x = 5,927,559,576,964
5. Step 5: Solve for x
   x = 5,927,559,576,964/1,133,128
6. Step 6: Final answer
   x = 5,231,147.39