Finding the Third Proportional to 1,530,776,689,123.50 and 3,279,897,768,492

Step by Step Solution

1. Step 1: Write the proportion equation
   1,530,776,689,123.50 : 3,279,897,768,492 = 3,279,897,768,492 : x
2. Step 2: Convert to fraction form
   1,530,776,689,123.50/3,279,897,768,492 = 3,279,897,768,492/x
3. Step 3: Cross multiply
   1,530,776,689,123.50x = 3,279,897,768,492 × 3,279,897,768,492
4. Step 4: Simplify right side
   1,530,776,689,123.50x = 10,757,729,371,758,800,184,279,040
5. Step 5: Solve for x
   x = 10,757,729,371,758,800,184,279,040/1,530,776,689,123.50
6. Step 6: Final answer
   x = 7,027,628,163,006.92