Finding the Third Proportional to 25,468 and 55,784

Step by Step Solution

1. Step 1: Write the proportion equation
   25,468 : 55,784 = 55,784 : x
2. Step 2: Convert to fraction form
   25,468/55,784 = 55,784/x
3. Step 3: Cross multiply
   25,468x = 55,784 × 55,784
4. Step 4: Simplify right side
   25,468x = 3,111,854,656
5. Step 5: Solve for x
   x = 3,111,854,656/25,468
6. Step 6: Final answer
   x = 122,186.85