Finding the Third Proportional to 181,075.50 and 426,100.50

Step by Step Solution

1. Step 1: Write the proportion equation
   181,075.50 : 426,100.50 = 426,100.50 : x
2. Step 2: Convert to fraction form
   181,075.50/426,100.50 = 426,100.50/x
3. Step 3: Cross multiply
   181,075.50x = 426,100.50 × 426,100.50
4. Step 4: Simplify right side
   181,075.50x = 181,561,636,100.25
5. Step 5: Solve for x
   x = 181,561,636,100.25/181,075.50
6. Step 6: Final answer
   x = 1,002,684.71