Finding the Third Proportional to 62,308 and 132,405.50

Step by Step Solution

1. Step 1: Write the proportion equation
   62,308 : 132,405.50 = 132,405.50 : x
2. Step 2: Convert to fraction form
   62,308/132,405.50 = 132,405.50/x
3. Step 3: Cross multiply
   62,308x = 132,405.50 × 132,405.50
4. Step 4: Simplify right side
   62,308x = 17,531,216,430.25
5. Step 5: Solve for x
   x = 17,531,216,430.25/62,308
6. Step 6: Final answer
   x = 281,363.81