Finding the Third Proportional to 12,075.75 and 28,549.13

Step by Step Solution

1. Step 1: Write the proportion equation
   12,075.75 : 28,549.13 = 28,549.13 : x
2. Step 2: Convert to fraction form
   12,075.75/28,549.13 = 28,549.13/x
3. Step 3: Cross multiply
   12,075.75x = 28,549.13 × 28,549.13
4. Step 4: Simplify right side
   12,075.75x = 815,052,538.27
5. Step 5: Solve for x
   x = 815,052,538.27/12,075.75
6. Step 6: Final answer
   x = 67,494.98