Finding the Third Proportional to 31,801.50 and 46,725.75

Step by Step Solution

1. Step 1: Write the proportion equation
   31,801.50 : 46,725.75 = 46,725.75 : x
2. Step 2: Convert to fraction form
   31,801.50/46,725.75 = 46,725.75/x
3. Step 3: Cross multiply
   31,801.50x = 46,725.75 × 46,725.75
4. Step 4: Simplify right side
   31,801.50x = 2,183,295,713.06
5. Step 5: Solve for x
   x = 2,183,295,713.06/31,801.50
6. Step 6: Final answer
   x = 68,653.86