Finding the Third Proportional to 452,557.69 and 671,004

Step by Step Solution

1. Step 1: Write the proportion equation
   452,557.69 : 671,004 = 671,004 : x
2. Step 2: Convert to fraction form
   452,557.69/671,004 = 671,004/x
3. Step 3: Cross multiply
   452,557.69x = 671,004 × 671,004
4. Step 4: Simplify right side
   452,557.69x = 450,246,368,016
5. Step 5: Solve for x
   x = 450,246,368,016/452,557.69
6. Step 6: Final answer
   x = 994,892.76