Finding the Third Proportional to 406,822,294 and 882,997,654

Step by Step Solution

1. Step 1: Write the proportion equation
   406,822,294 : 882,997,654 = 882,997,654 : x
2. Step 2: Convert to fraction form
   406,822,294/882,997,654 = 882,997,654/x
3. Step 3: Cross multiply
   406,822,294x = 882,997,654 × 882,997,654
4. Step 4: Simplify right side
   406,822,294x = 779,684,856,969,503,744
5. Step 5: Solve for x
   x = 779,684,856,969,503,744/406,822,294
6. Step 6: Final answer
   x = 1,916,524,409.97