Finding the Third Proportional to 38,485.88 and 57,575.25

Step by Step Solution

1. Step 1: Write the proportion equation
   38,485.88 : 57,575.25 = 57,575.25 : x
2. Step 2: Convert to fraction form
   38,485.88/57,575.25 = 57,575.25/x
3. Step 3: Cross multiply
   38,485.88x = 57,575.25 × 57,575.25
4. Step 4: Simplify right side
   38,485.88x = 3,314,909,412.56
5. Step 5: Solve for x
   x = 3,314,909,412.56/38,485.88
6. Step 6: Final answer
   x = 86,133.14