Finding the Third Proportional to 30,103.50 and 46,878.75

Step by Step Solution

1. Step 1: Write the proportion equation
   30,103.50 : 46,878.75 = 46,878.75 : x
2. Step 2: Convert to fraction form
   30,103.50/46,878.75 = 46,878.75/x
3. Step 3: Cross multiply
   30,103.50x = 46,878.75 × 46,878.75
4. Step 4: Simplify right side
   30,103.50x = 2,197,617,201.56
5. Step 5: Solve for x
   x = 2,197,617,201.56/30,103.50
6. Step 6: Final answer
   x = 73,002.05