Finding the Third Proportional to 524,145 and 1,146,438

Step by Step Solution

1. Step 1: Write the proportion equation
   524,145 : 1,146,438 = 1,146,438 : x
2. Step 2: Convert to fraction form
   524,145/1,146,438 = 1,146,438/x
3. Step 3: Cross multiply
   524,145x = 1,146,438 × 1,146,438
4. Step 4: Simplify right side
   524,145x = 1,314,320,087,844
5. Step 5: Solve for x
   x = 1,314,320,087,844/524,145
6. Step 6: Final answer
   x = 2,507,550.56