Finding the Third Proportional to 788,322 and 1,729,248

Step by Step Solution

1. Step 1: Write the proportion equation
   788,322 : 1,729,248 = 1,729,248 : x
2. Step 2: Convert to fraction form
   788,322/1,729,248 = 1,729,248/x
3. Step 3: Cross multiply
   788,322x = 1,729,248 × 1,729,248
4. Step 4: Simplify right side
   788,322x = 2,990,298,645,504
5. Step 5: Solve for x
   x = 2,990,298,645,504/788,322
6. Step 6: Final answer
   x = 3,793,245.20