Finding the Third Proportional to 118,963 and 175,156

Step by Step Solution

1. Step 1: Write the proportion equation
   118,963 : 175,156 = 175,156 : x
2. Step 2: Convert to fraction form
   118,963/175,156 = 175,156/x
3. Step 3: Cross multiply
   118,963x = 175,156 × 175,156
4. Step 4: Simplify right side
   118,963x = 30,679,624,336
5. Step 5: Solve for x
   x = 30,679,624,336/118,963
6. Step 6: Final answer
   x = 257,892.15