Finding the Third Proportional to 39,248 and 55,928

Step by Step Solution

1. Step 1: Write the proportion equation
   39,248 : 55,928 = 55,928 : x
2. Step 2: Convert to fraction form
   39,248/55,928 = 55,928/x
3. Step 3: Cross multiply
   39,248x = 55,928 × 55,928
4. Step 4: Simplify right side
   39,248x = 3,127,941,184
5. Step 5: Solve for x
   x = 3,127,941,184/39,248
6. Step 6: Final answer
   x = 79,696.83