Finding the Third Proportional to 635,353.50 and 1,395,123

Step by Step Solution

1. Step 1: Write the proportion equation
   635,353.50 : 1,395,123 = 1,395,123 : x
2. Step 2: Convert to fraction form
   635,353.50/1,395,123 = 1,395,123/x
3. Step 3: Cross multiply
   635,353.50x = 1,395,123 × 1,395,123
4. Step 4: Simplify right side
   635,353.50x = 1,946,368,185,129
5. Step 5: Solve for x
   x = 1,946,368,185,129/635,353.50
6. Step 6: Final answer
   x = 3,063,441.35