Finding the Third Proportional to 28,308 and 55,902

Step by Step Solution

1. Step 1: Write the proportion equation
   28,308 : 55,902 = 55,902 : x
2. Step 2: Convert to fraction form
   28,308/55,902 = 55,902/x
3. Step 3: Cross multiply
   28,308x = 55,902 × 55,902
4. Step 4: Simplify right side
   28,308x = 3,125,033,604
5. Step 5: Solve for x
   x = 3,125,033,604/28,308
6. Step 6: Final answer
   x = 110,394.01