Finding the Third Proportional to 31,500 and 46,843.50

Step by Step Solution

1. Step 1: Write the proportion equation
   31,500 : 46,843.50 = 46,843.50 : x
2. Step 2: Convert to fraction form
   31,500/46,843.50 = 46,843.50/x
3. Step 3: Cross multiply
   31,500x = 46,843.50 × 46,843.50
4. Step 4: Simplify right side
   31,500x = 2,194,313,492.25
5. Step 5: Solve for x
   x = 2,194,313,492.25/31,500
6. Step 6: Final answer
   x = 69,660.75