Finding the Third Proportional to 449,371 and 632,070.50

Step by Step Solution

1. Step 1: Write the proportion equation
   449,371 : 632,070.50 = 632,070.50 : x
2. Step 2: Convert to fraction form
   449,371/632,070.50 = 632,070.50/x
3. Step 3: Cross multiply
   449,371x = 632,070.50 × 632,070.50
4. Step 4: Simplify right side
   449,371x = 399,513,116,970.25
5. Step 5: Solve for x
   x = 399,513,116,970.25/449,371
6. Step 6: Final answer
   x = 889,049.62