Finding the Third Proportional to 9,336,957,662 and 20,164,709,008

Step by Step Solution

1. Step 1: Write the proportion equation
   9,336,957,662 : 20,164,709,008 = 20,164,709,008 : x
2. Step 2: Convert to fraction form
   9,336,957,662/20,164,709,008 = 20,164,709,008/x
3. Step 3: Cross multiply
   9,336,957,662x = 20,164,709,008 × 20,164,709,008
4. Step 4: Simplify right side
   9,336,957,662x = 406,615,489,377,316,372,480
5. Step 5: Solve for x
   x = 406,615,489,377,316,372,480/9,336,957,662
6. Step 6: Final answer
   x = 43,549,034,288.99