Finding the Third Proportional to 404,163 and 634,060.50

Step by Step Solution

1. Step 1: Write the proportion equation
   404,163 : 634,060.50 = 634,060.50 : x
2. Step 2: Convert to fraction form
   404,163/634,060.50 = 634,060.50/x
3. Step 3: Cross multiply
   404,163x = 634,060.50 × 634,060.50
4. Step 4: Simplify right side
   404,163x = 402,032,717,660.25
5. Step 5: Solve for x
   x = 402,032,717,660.25/404,163
6. Step 6: Final answer
   x = 994,729.15