Finding the Third Proportional to 154,327.50 and 231,901.88

Step by Step Solution

1. Step 1: Write the proportion equation
   154,327.50 : 231,901.88 = 231,901.88 : x
2. Step 2: Convert to fraction form
   154,327.50/231,901.88 = 231,901.88/x
3. Step 3: Cross multiply
   154,327.50x = 231,901.88 × 231,901.88
4. Step 4: Simplify right side
   154,327.50x = 53,778,479,628.52
5. Step 5: Solve for x
   x = 53,778,479,628.52/154,327.50
6. Step 6: Final answer
   x = 348,469.84