Finding the Third Proportional to 31,900.50 and 46,969.88

Step by Step Solution

1. Step 1: Write the proportion equation
   31,900.50 : 46,969.88 = 46,969.88 : x
2. Step 2: Convert to fraction form
   31,900.50/46,969.88 = 46,969.88/x
3. Step 3: Cross multiply
   31,900.50x = 46,969.88 × 46,969.88
4. Step 4: Simplify right side
   31,900.50x = 2,206,169,157.52
5. Step 5: Solve for x
   x = 2,206,169,157.52/31,900.50
6. Step 6: Final answer
   x = 69,157.82