Finding the Third Proportional to 59,958 and 132,421.50

Step by Step Solution

1. Step 1: Write the proportion equation
   59,958 : 132,421.50 = 132,421.50 : x
2. Step 2: Convert to fraction form
   59,958/132,421.50 = 132,421.50/x
3. Step 3: Cross multiply
   59,958x = 132,421.50 × 132,421.50
4. Step 4: Simplify right side
   59,958x = 17,535,453,662.25
5. Step 5: Solve for x
   x = 17,535,453,662.25/59,958
6. Step 6: Final answer
   x = 292,462.28