Finding the Third Proportional to 404,715,882,776 and 899,920,460,646

Step by Step Solution

1. Step 1: Write the proportion equation
   404,715,882,776 : 899,920,460,646 = 899,920,460,646 : x
2. Step 2: Convert to fraction form
   404,715,882,776/899,920,460,646 = 899,920,460,646/x
3. Step 3: Cross multiply
   404,715,882,776x = 899,920,460,646 × 899,920,460,646
4. Step 4: Simplify right side
   404,715,882,776x = 809,856,835,489,308,822,470,656
5. Step 5: Solve for x
   x = 809,856,835,489,308,822,470,656/404,715,882,776
6. Step 6: Final answer
   x = 2,001,050,292,205.96