Finding the Third Proportional to 30,996 and 46,417.50

Step by Step Solution

1. Step 1: Write the proportion equation
   30,996 : 46,417.50 = 46,417.50 : x
2. Step 2: Convert to fraction form
   30,996/46,417.50 = 46,417.50/x
3. Step 3: Cross multiply
   30,996x = 46,417.50 × 46,417.50
4. Step 4: Simplify right side
   30,996x = 2,154,584,306.25
5. Step 5: Solve for x
   x = 2,154,584,306.25/30,996
6. Step 6: Final answer
   x = 69,511.69