Finding the Third Proportional to 463,725 and 705,307.50

Step by Step Solution

1. Step 1: Write the proportion equation
   463,725 : 705,307.50 = 705,307.50 : x
2. Step 2: Convert to fraction form
   463,725/705,307.50 = 705,307.50/x
3. Step 3: Cross multiply
   463,725x = 705,307.50 × 705,307.50
4. Step 4: Simplify right side
   463,725x = 497,458,669,556.25
5. Step 5: Solve for x
   x = 497,458,669,556.25/463,725
6. Step 6: Final answer
   x = 1,072,744.99