Finding the Third Proportional to 118,734.50 and 174,962

Step by Step Solution

1. Step 1: Write the proportion equation
   118,734.50 : 174,962 = 174,962 : x
2. Step 2: Convert to fraction form
   118,734.50/174,962 = 174,962/x
3. Step 3: Cross multiply
   118,734.50x = 174,962 × 174,962
4. Step 4: Simplify right side
   118,734.50x = 30,611,701,444
5. Step 5: Solve for x
   x = 30,611,701,444/118,734.50
6. Step 6: Final answer
   x = 257,816.40