Finding the Third Proportional to 671,454 and 1,041,219

Step by Step Solution

1. Step 1: Write the proportion equation
   671,454 : 1,041,219 = 1,041,219 : x
2. Step 2: Convert to fraction form
   671,454/1,041,219 = 1,041,219/x
3. Step 3: Cross multiply
   671,454x = 1,041,219 × 1,041,219
4. Step 4: Simplify right side
   671,454x = 1,084,137,005,961
5. Step 5: Solve for x
   x = 1,084,137,005,961/671,454
6. Step 6: Final answer
   x = 1,614,610.99