Finding the Third Proportional to 38,288 and 55,947

Step by Step Solution

1. Step 1: Write the proportion equation
   38,288 : 55,947 = 55,947 : x
2. Step 2: Convert to fraction form
   38,288/55,947 = 55,947/x
3. Step 3: Cross multiply
   38,288x = 55,947 × 55,947
4. Step 4: Simplify right side
   38,288x = 3,130,066,809
5. Step 5: Solve for x
   x = 3,130,066,809/38,288
6. Step 6: Final answer
   x = 81,750.60