Finding the Third Proportional to 36,928 and 55,434

Step by Step Solution

1. Step 1: Write the proportion equation
   36,928 : 55,434 = 55,434 : x
2. Step 2: Convert to fraction form
   36,928/55,434 = 55,434/x
3. Step 3: Cross multiply
   36,928x = 55,434 × 55,434
4. Step 4: Simplify right side
   36,928x = 3,072,928,356
5. Step 5: Solve for x
   x = 3,072,928,356/36,928
6. Step 6: Final answer
   x = 83,214.05