Finding the Third Proportional to 1,530,776,689,131 and 3,279,897,768,504

Step by Step Solution

1. Step 1: Write the proportion equation
   1,530,776,689,131 : 3,279,897,768,504 = 3,279,897,768,504 : x
2. Step 2: Convert to fraction form
   1,530,776,689,131/3,279,897,768,504 = 3,279,897,768,504/x
3. Step 3: Cross multiply
   1,530,776,689,131x = 3,279,897,768,504 × 3,279,897,768,504
4. Step 4: Simplify right side
   1,530,776,689,131x = 10,757,729,371,837,518,344,880,128
5. Step 5: Solve for x
   x = 10,757,729,371,837,518,344,880,128/1,530,776,689,131
6. Step 6: Final answer
   x = 7,027,628,163,023.91