Finding the Third Proportional to 49,078.13 and 75,485.25

Step by Step Solution

1. Step 1: Write the proportion equation
   49,078.13 : 75,485.25 = 75,485.25 : x
2. Step 2: Convert to fraction form
   49,078.13/75,485.25 = 75,485.25/x
3. Step 3: Cross multiply
   49,078.13x = 75,485.25 × 75,485.25
4. Step 4: Simplify right side
   49,078.13x = 5,698,022,967.56
5. Step 5: Solve for x
   x = 5,698,022,967.56/49,078.13
6. Step 6: Final answer
   x = 116,101.07