Finding the Third Proportional to 27,659,208,864.38 and 59,513,447,499.75

Step by Step Solution

1. Step 1: Write the proportion equation
   27,659,208,864.38 : 59,513,447,499.75 = 59,513,447,499.75 : x
2. Step 2: Convert to fraction form
   27,659,208,864.38/59,513,447,499.75 = 59,513,447,499.75/x
3. Step 3: Cross multiply
   27,659,208,864.38x = 59,513,447,499.75 × 59,513,447,499.75
4. Step 4: Simplify right side
   27,659,208,864.38x = 3,541,850,433,305,499,402,240
5. Step 5: Solve for x
   x = 3,541,850,433,305,499,402,240/27,659,208,864.38
6. Step 6: Final answer
   x = 128,053,208,270.44