Finding the Third Proportional to 128,110,720,000 and 275,501,662,704

Step by Step Solution

1. Step 1: Write the proportion equation
   128,110,720,000 : 275,501,662,704 = 275,501,662,704 : x
2. Step 2: Convert to fraction form
   128,110,720,000/275,501,662,704 = 275,501,662,704/x
3. Step 3: Cross multiply
   128,110,720,000x = 275,501,662,704 × 275,501,662,704
4. Step 4: Simplify right side
   128,110,720,000x = 75,901,166,152,668,579,627,008
5. Step 5: Solve for x
   x = 75,901,166,152,668,579,627,008/128,110,720,000
6. Step 6: Final answer
   x = 592,465,378,015.74