Finding the Third Proportional to 510,962.50 and 1,054,725

Step by Step Solution

1. Step 1: Write the proportion equation
   510,962.50 : 1,054,725 = 1,054,725 : x
2. Step 2: Convert to fraction form
   510,962.50/1,054,725 = 1,054,725/x
3. Step 3: Cross multiply
   510,962.50x = 1,054,725 × 1,054,725
4. Step 4: Simplify right side
   510,962.50x = 1,112,444,825,625
5. Step 5: Solve for x
   x = 1,112,444,825,625/510,962.50
6. Step 6: Final answer
   x = 2,177,155.52