Finding the Third Proportional to 55,908 and 83,916

Step by Step Solution

1. Step 1: Write the proportion equation
   55,908 : 83,916 = 83,916 : x
2. Step 2: Convert to fraction form
   55,908/83,916 = 83,916/x
3. Step 3: Cross multiply
   55,908x = 83,916 × 83,916
4. Step 4: Simplify right side
   55,908x = 7,041,895,056
5. Step 5: Solve for x
   x = 7,041,895,056/55,908
6. Step 6: Final answer
   x = 125,955.05