Finding the Third Proportional to 510,151.50 and 1,120,905

Step by Step Solution

1. Step 1: Write the proportion equation
   510,151.50 : 1,120,905 = 1,120,905 : x
2. Step 2: Convert to fraction form
   510,151.50/1,120,905 = 1,120,905/x
3. Step 3: Cross multiply
   510,151.50x = 1,120,905 × 1,120,905
4. Step 4: Simplify right side
   510,151.50x = 1,256,428,019,025
5. Step 5: Solve for x
   x = 1,256,428,019,025/510,151.50
6. Step 6: Final answer
   x = 2,462,852.74