Finding the Third Proportional to 118,716 and 184,410

Step by Step Solution

1. Step 1: Write the proportion equation
   118,716 : 184,410 = 184,410 : x
2. Step 2: Convert to fraction form
   118,716/184,410 = 184,410/x
3. Step 3: Cross multiply
   118,716x = 184,410 × 184,410
4. Step 4: Simplify right side
   118,716x = 34,007,048,100
5. Step 5: Solve for x
   x = 34,007,048,100/118,716
6. Step 6: Final answer
   x = 286,457.16