Finding the Third Proportional to 546,075 and 854,761.50

Step by Step Solution

1. Step 1: Write the proportion equation
   546,075 : 854,761.50 = 854,761.50 : x
2. Step 2: Convert to fraction form
   546,075/854,761.50 = 854,761.50/x
3. Step 3: Cross multiply
   546,075x = 854,761.50 × 854,761.50
4. Step 4: Simplify right side
   546,075x = 730,617,221,882.25
5. Step 5: Solve for x
   x = 730,617,221,882.25/546,075
6. Step 6: Final answer
   x = 1,337,943.00