Finding the Third Proportional to 61,156 and 124,904

Step by Step Solution

1. Step 1: Write the proportion equation
   61,156 : 124,904 = 124,904 : x
2. Step 2: Convert to fraction form
   61,156/124,904 = 124,904/x
3. Step 3: Cross multiply
   61,156x = 124,904 × 124,904
4. Step 4: Simplify right side
   61,156x = 15,601,009,216
5. Step 5: Solve for x
   x = 15,601,009,216/61,156
6. Step 6: Final answer
   x = 255,101.86