Finding the Third Proportional to 8,585,864 and 17,876,752

Step by Step Solution

1. Step 1: Write the proportion equation
   8,585,864 : 17,876,752 = 17,876,752 : x
2. Step 2: Convert to fraction form
   8,585,864/17,876,752 = 17,876,752/x
3. Step 3: Cross multiply
   8,585,864x = 17,876,752 × 17,876,752
4. Step 4: Simplify right side
   8,585,864x = 319,578,262,069,504
5. Step 5: Solve for x
   x = 319,578,262,069,504/8,585,864
6. Step 6: Final answer
   x = 37,221,444.70