Finding the Third Proportional to 132,429 and 201,703.50

Step by Step Solution

1. Step 1: Write the proportion equation
   132,429 : 201,703.50 = 201,703.50 : x
2. Step 2: Convert to fraction form
   132,429/201,703.50 = 201,703.50/x
3. Step 3: Cross multiply
   132,429x = 201,703.50 × 201,703.50
4. Step 4: Simplify right side
   132,429x = 40,684,301,912.25
5. Step 5: Solve for x
   x = 40,684,301,912.25/132,429
6. Step 6: Final answer
   x = 307,215.96