Finding the Third Proportional to 130,494 and 173,506.50

Step by Step Solution

1. Step 1: Write the proportion equation
   130,494 : 173,506.50 = 173,506.50 : x
2. Step 2: Convert to fraction form
   130,494/173,506.50 = 173,506.50/x
3. Step 3: Cross multiply
   130,494x = 173,506.50 × 173,506.50
4. Step 4: Simplify right side
   130,494x = 30,104,505,542.25
5. Step 5: Solve for x
   x = 30,104,505,542.25/130,494
6. Step 6: Final answer
   x = 230,696.47