Finding the Third Proportional to 815,032 and 1,791,416

Step by Step Solution

1. Step 1: Write the proportion equation
   815,032 : 1,791,416 = 1,791,416 : x
2. Step 2: Convert to fraction form
   815,032/1,791,416 = 1,791,416/x
3. Step 3: Cross multiply
   815,032x = 1,791,416 × 1,791,416
4. Step 4: Simplify right side
   815,032x = 3,209,171,285,056
5. Step 5: Solve for x
   x = 3,209,171,285,056/815,032
6. Step 6: Final answer
   x = 3,937,478.88