Finding the Third Proportional to 588,384 and 881,786.25

Step by Step Solution

1. Step 1: Write the proportion equation
   588,384 : 881,786.25 = 881,786.25 : x
2. Step 2: Convert to fraction form
   588,384/881,786.25 = 881,786.25/x
3. Step 3: Cross multiply
   588,384x = 881,786.25 × 881,786.25
4. Step 4: Simplify right side
   588,384x = 777,546,990,689.06
5. Step 5: Solve for x
   x = 777,546,990,689.06/588,384
6. Step 6: Final answer
   x = 1,321,495.81