Finding the Third Proportional to 25,485.75 and 37,477.69

Step by Step Solution

1. Step 1: Write the proportion equation
   25,485.75 : 37,477.69 = 37,477.69 : x
2. Step 2: Convert to fraction form
   25,485.75/37,477.69 = 37,477.69/x
3. Step 3: Cross multiply
   25,485.75x = 37,477.69 × 37,477.69
4. Step 4: Simplify right side
   25,485.75x = 1,404,577,060.35
5. Step 5: Solve for x
   x = 1,404,577,060.35/25,485.75
6. Step 6: Final answer
   x = 55,112.25