Finding the Third Proportional to 449,370 and 632,068.88

Step by Step Solution

1. Step 1: Write the proportion equation
   449,370 : 632,068.88 = 632,068.88 : x
2. Step 2: Convert to fraction form
   449,370/632,068.88 = 632,068.88/x
3. Step 3: Cross multiply
   449,370x = 632,068.88 × 632,068.88
4. Step 4: Simplify right side
   449,370x = 399,511,062,743.77
5. Step 5: Solve for x
   x = 399,511,062,743.77/449,370
6. Step 6: Final answer
   x = 889,047.03