Finding the Third Proportional to 39,453.75 and 84,922.50

Step by Step Solution

1. Step 1: Write the proportion equation
   39,453.75 : 84,922.50 = 84,922.50 : x
2. Step 2: Convert to fraction form
   39,453.75/84,922.50 = 84,922.50/x
3. Step 3: Cross multiply
   39,453.75x = 84,922.50 × 84,922.50
4. Step 4: Simplify right side
   39,453.75x = 7,211,831,006.25
5. Step 5: Solve for x
   x = 7,211,831,006.25/39,453.75
6. Step 6: Final answer
   x = 182,792.03