Finding the Third Proportional to 30,448 and 46,827.50

Step by Step Solution

1. Step 1: Write the proportion equation
   30,448 : 46,827.50 = 46,827.50 : x
2. Step 2: Convert to fraction form
   30,448/46,827.50 = 46,827.50/x
3. Step 3: Cross multiply
   30,448x = 46,827.50 × 46,827.50
4. Step 4: Simplify right side
   30,448x = 2,192,814,756.25
5. Step 5: Solve for x
   x = 2,192,814,756.25/30,448
6. Step 6: Final answer
   x = 72,018.35