Finding the Third Proportional to 31,652 and 46,990

Step by Step Solution

1. Step 1: Write the proportion equation
   31,652 : 46,990 = 46,990 : x
2. Step 2: Convert to fraction form
   31,652/46,990 = 46,990/x
3. Step 3: Cross multiply
   31,652x = 46,990 × 46,990
4. Step 4: Simplify right side
   31,652x = 2,208,060,100
5. Step 5: Solve for x
   x = 2,208,060,100/31,652
6. Step 6: Final answer
   x = 69,760.52