Finding the Third Proportional to 798,263,766 and 1,194,140,673

Step by Step Solution

1. Step 1: Write the proportion equation
   798,263,766 : 1,194,140,673 = 1,194,140,673 : x
2. Step 2: Convert to fraction form
   798,263,766/1,194,140,673 = 1,194,140,673/x
3. Step 3: Cross multiply
   798,263,766x = 1,194,140,673 × 1,194,140,673
4. Step 4: Simplify right side
   798,263,766x = 1,425,971,946,912,892,928
5. Step 5: Solve for x
   x = 1,425,971,946,912,892,928/798,263,766
6. Step 6: Final answer
   x = 1,786,341,817.89