Finding the Third Proportional to 118,956 and 175,146

Step by Step Solution

1. Step 1: Write the proportion equation
   118,956 : 175,146 = 175,146 : x
2. Step 2: Convert to fraction form
   118,956/175,146 = 175,146/x
3. Step 3: Cross multiply
   118,956x = 175,146 × 175,146
4. Step 4: Simplify right side
   118,956x = 30,676,121,316
5. Step 5: Solve for x
   x = 30,676,121,316/118,956
6. Step 6: Final answer
   x = 257,877.88