Finding the Third Proportional to 132,384 and 312,253.50

Step by Step Solution

1. Step 1: Write the proportion equation
   132,384 : 312,253.50 = 312,253.50 : x
2. Step 2: Convert to fraction form
   132,384/312,253.50 = 312,253.50/x
3. Step 3: Cross multiply
   132,384x = 312,253.50 × 312,253.50
4. Step 4: Simplify right side
   132,384x = 97,502,248,262.25
5. Step 5: Solve for x
   x = 97,502,248,262.25/132,384
6. Step 6: Final answer
   x = 736,510.82