Finding the Third Proportional to 745,839 and 1,156,936.50

Step by Step Solution

1. Step 1: Write the proportion equation
   745,839 : 1,156,936.50 = 1,156,936.50 : x
2. Step 2: Convert to fraction form
   745,839/1,156,936.50 = 1,156,936.50/x
3. Step 3: Cross multiply
   745,839x = 1,156,936.50 × 1,156,936.50
4. Step 4: Simplify right side
   745,839x = 1,338,502,065,032.25
5. Step 5: Solve for x
   x = 1,338,502,065,032.25/745,839
6. Step 6: Final answer
   x = 1,794,626.01