Finding the Third Proportional to 12,776.63 and 27,075.38

Step by Step Solution

1. Step 1: Write the proportion equation
   12,776.63 : 27,075.38 = 27,075.38 : x
2. Step 2: Convert to fraction form
   12,776.63/27,075.38 = 27,075.38/x
3. Step 3: Cross multiply
   12,776.63x = 27,075.38 × 27,075.38
4. Step 4: Simplify right side
   12,776.63x = 733,075,931.39
5. Step 5: Solve for x
   x = 733,075,931.39/12,776.63
6. Step 6: Final answer
   x = 57,376.34