Finding the Third Proportional to 599,500 and 1,254,428

Step by Step Solution

1. Step 1: Write the proportion equation
   599,500 : 1,254,428 = 1,254,428 : x
2. Step 2: Convert to fraction form
   599,500/1,254,428 = 1,254,428/x
3. Step 3: Cross multiply
   599,500x = 1,254,428 × 1,254,428
4. Step 4: Simplify right side
   599,500x = 1,573,589,607,184
5. Step 5: Solve for x
   x = 1,573,589,607,184/599,500
6. Step 6: Final answer
   x = 2,624,836.71