Finding the Third Proportional to 130,343 and 201,504.50

Step by Step Solution

1. Step 1: Write the proportion equation
   130,343 : 201,504.50 = 201,504.50 : x
2. Step 2: Convert to fraction form
   130,343/201,504.50 = 201,504.50/x
3. Step 3: Cross multiply
   130,343x = 201,504.50 × 201,504.50
4. Step 4: Simplify right side
   130,343x = 40,604,063,520.25
5. Step 5: Solve for x
   x = 40,604,063,520.25/130,343
6. Step 6: Final answer
   x = 311,517.02