Finding the Third Proportional to 405,752.63 and 882,036

Step by Step Solution

1. Step 1: Write the proportion equation
   405,752.63 : 882,036 = 882,036 : x
2. Step 2: Convert to fraction form
   405,752.63/882,036 = 882,036/x
3. Step 3: Cross multiply
   405,752.63x = 882,036 × 882,036
4. Step 4: Simplify right side
   405,752.63x = 777,987,505,296
5. Step 5: Solve for x
   x = 777,987,505,296/405,752.63
6. Step 6: Final answer
   x = 1,917,393.65