Finding the Third Proportional to 30,651.75 and 46,868.63

Step by Step Solution

1. Step 1: Write the proportion equation
   30,651.75 : 46,868.63 = 46,868.63 : x
2. Step 2: Convert to fraction form
   30,651.75/46,868.63 = 46,868.63/x
3. Step 3: Cross multiply
   30,651.75x = 46,868.63 × 46,868.63
4. Step 4: Simplify right side
   30,651.75x = 2,196,668,009.39
5. Step 5: Solve for x
   x = 2,196,668,009.39/30,651.75
6. Step 6: Final answer
   x = 71,665.34