Finding the Third Proportional to 406,822,281 and 882,997,606.50

Step by Step Solution

1. Step 1: Write the proportion equation
   406,822,281 : 882,997,606.50 = 882,997,606.50 : x
2. Step 2: Convert to fraction form
   406,822,281/882,997,606.50 = 882,997,606.50/x
3. Step 3: Cross multiply
   406,822,281x = 882,997,606.50 × 882,997,606.50
4. Step 4: Simplify right side
   406,822,281x = 779,684,773,084,728,832
5. Step 5: Solve for x
   x = 779,684,773,084,728,832/406,822,281
6. Step 6: Final answer
   x = 1,916,524,265.01