Finding the Third Proportional to 127,606.50 and 178,815.94

Step by Step Solution

1. Step 1: Write the proportion equation
   127,606.50 : 178,815.94 = 178,815.94 : x
2. Step 2: Convert to fraction form
   127,606.50/178,815.94 = 178,815.94/x
3. Step 3: Cross multiply
   127,606.50x = 178,815.94 × 178,815.94
4. Step 4: Simplify right side
   127,606.50x = 31,975,139,504.00
5. Step 5: Solve for x
   x = 31,975,139,504.00/127,606.50
6. Step 6: Final answer
   x = 250,576.10