Finding the Third Proportional to 153,487.50 and 235,596

Step by Step Solution

1. Step 1: Write the proportion equation
   153,487.50 : 235,596 = 235,596 : x
2. Step 2: Convert to fraction form
   153,487.50/235,596 = 235,596/x
3. Step 3: Cross multiply
   153,487.50x = 235,596 × 235,596
4. Step 4: Simplify right side
   153,487.50x = 55,505,475,216
5. Step 5: Solve for x
   x = 55,505,475,216/153,487.50
6. Step 6: Final answer
   x = 361,628.64