Finding the Third Proportional to 116,826 and 254,160

Step by Step Solution

1. Step 1: Write the proportion equation
   116,826 : 254,160 = 254,160 : x
2. Step 2: Convert to fraction form
   116,826/254,160 = 254,160/x
3. Step 3: Cross multiply
   116,826x = 254,160 × 254,160
4. Step 4: Simplify right side
   116,826x = 64,597,305,600
5. Step 5: Solve for x
   x = 64,597,305,600/116,826
6. Step 6: Final answer
   x = 552,936.04