Finding the Third Proportional to 31,125.50 and 46,775.50

Step by Step Solution

1. Step 1: Write the proportion equation
   31,125.50 : 46,775.50 = 46,775.50 : x
2. Step 2: Convert to fraction form
   31,125.50/46,775.50 = 46,775.50/x
3. Step 3: Cross multiply
   31,125.50x = 46,775.50 × 46,775.50
4. Step 4: Simplify right side
   31,125.50x = 2,187,947,400.25
5. Step 5: Solve for x
   x = 2,187,947,400.25/31,125.50
6. Step 6: Final answer
   x = 70,294.37