Finding the Third Proportional to 128,110,719,504 and 275,501,661,769.50

Step by Step Solution

1. Step 1: Write the proportion equation
   128,110,719,504 : 275,501,661,769.50 = 275,501,661,769.50 : x
2. Step 2: Convert to fraction form
   128,110,719,504/275,501,661,769.50 = 275,501,661,769.50/x
3. Step 3: Cross multiply
   128,110,719,504x = 275,501,661,769.50 × 275,501,661,769.50
4. Step 4: Simplify right side
   128,110,719,504x = 75,901,165,637,755,973,140,480
5. Step 5: Solve for x
   x = 75,901,165,637,755,973,140,480/128,110,719,504
6. Step 6: Final answer
   x = 592,465,376,290.28