Finding the Third Proportional to 734,788,379,156 and 1,021,664,508,156

Step by Step Solution

1. Step 1: Write the proportion equation
   734,788,379,156 : 1,021,664,508,156 = 1,021,664,508,156 : x
2. Step 2: Convert to fraction form
   734,788,379,156/1,021,664,508,156 = 1,021,664,508,156/x
3. Step 3: Cross multiply
   734,788,379,156x = 1,021,664,508,156 × 1,021,664,508,156
4. Step 4: Simplify right side
   734,788,379,156x = 1,043,798,367,225,641,338,667,008
5. Step 5: Solve for x
   x = 1,043,798,367,225,641,338,667,008/734,788,379,156
6. Step 6: Final answer
   x = 1,420,542,834,965.05