Finding the Third Proportional to 49,060.75 and 73,878.50

Step by Step Solution

1. Step 1: Write the proportion equation
   49,060.75 : 73,878.50 = 73,878.50 : x
2. Step 2: Convert to fraction form
   49,060.75/73,878.50 = 73,878.50/x
3. Step 3: Cross multiply
   49,060.75x = 73,878.50 × 73,878.50
4. Step 4: Simplify right side
   49,060.75x = 5,458,032,762.25
5. Step 5: Solve for x
   x = 5,458,032,762.25/49,060.75
6. Step 6: Final answer
   x = 111,250.50