Finding the Third Proportional to 37,075.50 and 54,216

Step by Step Solution

1. Step 1: Write the proportion equation
   37,075.50 : 54,216 = 54,216 : x
2. Step 2: Convert to fraction form
   37,075.50/54,216 = 54,216/x
3. Step 3: Cross multiply
   37,075.50x = 54,216 × 54,216
4. Step 4: Simplify right side
   37,075.50x = 2,939,374,656
5. Step 5: Solve for x
   x = 2,939,374,656/37,075.50
6. Step 6: Final answer
   x = 79,280.78