Finding the Third Proportional to 766,796.50 and 1,160,936.50

Step by Step Solution

1. Step 1: Write the proportion equation
   766,796.50 : 1,160,936.50 = 1,160,936.50 : x
2. Step 2: Convert to fraction form
   766,796.50/1,160,936.50 = 1,160,936.50/x
3. Step 3: Cross multiply
   766,796.50x = 1,160,936.50 × 1,160,936.50
4. Step 4: Simplify right side
   766,796.50x = 1,347,773,557,032.25
5. Step 5: Solve for x
   x = 1,347,773,557,032.25/766,796.50
6. Step 6: Final answer
   x = 1,757,667.85