Finding the Third Proportional to 119,314.69 and 174,961.69

Step by Step Solution

1. Step 1: Write the proportion equation
   119,314.69 : 174,961.69 = 174,961.69 : x
2. Step 2: Convert to fraction form
   119,314.69/174,961.69 = 174,961.69/x
3. Step 3: Cross multiply
   119,314.69x = 174,961.69 × 174,961.69
4. Step 4: Simplify right side
   119,314.69x = 30,611,592,092.85
5. Step 5: Solve for x
   x = 30,611,592,092.85/119,314.69
6. Step 6: Final answer
   x = 256,561.81