Finding the Third Proportional to 797,731,851 and 1,225,413,796.50

Step by Step Solution

1. Step 1: Write the proportion equation
   797,731,851 : 1,225,413,796.50 = 1,225,413,796.50 : x
2. Step 2: Convert to fraction form
   797,731,851/1,225,413,796.50 = 1,225,413,796.50/x
3. Step 3: Cross multiply
   797,731,851x = 1,225,413,796.50 × 1,225,413,796.50
4. Step 4: Simplify right side
   797,731,851x = 1,501,638,972,652,543,488
5. Step 5: Solve for x
   x = 1,501,638,972,652,543,488/797,731,851
6. Step 6: Final answer
   x = 1,882,385,629.67