Finding the Third Proportional to 512,874.56 and 1,116,055.69

Step by Step Solution

1. Step 1: Write the proportion equation
   512,874.56 : 1,116,055.69 = 1,116,055.69 : x
2. Step 2: Convert to fraction form
   512,874.56/1,116,055.69 = 1,116,055.69/x
3. Step 3: Cross multiply
   512,874.56x = 1,116,055.69 × 1,116,055.69
4. Step 4: Simplify right side
   512,874.56x = 1,245,580,297,601.10
5. Step 5: Solve for x
   x = 1,245,580,297,601.10/512,874.56
6. Step 6: Final answer
   x = 2,428,625.61