Finding the Third Proportional to 364,075.50 and 798,136.50

Step by Step Solution

1. Step 1: Write the proportion equation
   364,075.50 : 798,136.50 = 798,136.50 : x
2. Step 2: Convert to fraction form
   364,075.50/798,136.50 = 798,136.50/x
3. Step 3: Cross multiply
   364,075.50x = 798,136.50 × 798,136.50
4. Step 4: Simplify right side
   364,075.50x = 637,021,872,632.25
5. Step 5: Solve for x
   x = 637,021,872,632.25/364,075.50
6. Step 6: Final answer
   x = 1,749,697.17