Finding the Third Proportional to 54,355.50 and 73,075.50

Step by Step Solution

1. Step 1: Write the proportion equation
   54,355.50 : 73,075.50 = 73,075.50 : x
2. Step 2: Convert to fraction form
   54,355.50/73,075.50 = 73,075.50/x
3. Step 3: Cross multiply
   54,355.50x = 73,075.50 × 73,075.50
4. Step 4: Simplify right side
   54,355.50x = 5,340,028,700.25
5. Step 5: Solve for x
   x = 5,340,028,700.25/54,355.50
6. Step 6: Final answer
   x = 98,242.66