Finding the Third Proportional to 599,410 and 1,254,230

Step by Step Solution

1. Step 1: Write the proportion equation
   599,410 : 1,254,230 = 1,254,230 : x
2. Step 2: Convert to fraction form
   599,410/1,254,230 = 1,254,230/x
3. Step 3: Cross multiply
   599,410x = 1,254,230 × 1,254,230
4. Step 4: Simplify right side
   599,410x = 1,573,092,892,900
5. Step 5: Solve for x
   x = 1,573,092,892,900/599,410
6. Step 6: Final answer
   x = 2,624,402.15