Finding the Third Proportional to 745,665.75 and 1,166,483.25

Step by Step Solution

1. Step 1: Write the proportion equation
   745,665.75 : 1,166,483.25 = 1,166,483.25 : x
2. Step 2: Convert to fraction form
   745,665.75/1,166,483.25 = 1,166,483.25/x
3. Step 3: Cross multiply
   745,665.75x = 1,166,483.25 × 1,166,483.25
4. Step 4: Simplify right side
   745,665.75x = 1,360,683,172,530.56
5. Step 5: Solve for x
   x = 1,360,683,172,530.56/745,665.75
6. Step 6: Final answer
   x = 1,824,789.69