Finding the Third Proportional to 25,437.38 and 55,253.63

Step by Step Solution

1. Step 1: Write the proportion equation
   25,437.38 : 55,253.63 = 55,253.63 : x
2. Step 2: Convert to fraction form
   25,437.38/55,253.63 = 55,253.63/x
3. Step 3: Cross multiply
   25,437.38x = 55,253.63 × 55,253.63
4. Step 4: Simplify right side
   25,437.38x = 3,052,963,075.64
5. Step 5: Solve for x
   x = 3,052,963,075.64/25,437.38
6. Step 6: Final answer
   x = 120,018.79