Finding the Third Proportional to 144,040.50 and 218,050.88

Step by Step Solution

1. Step 1: Write the proportion equation
   144,040.50 : 218,050.88 = 218,050.88 : x
2. Step 2: Convert to fraction form
   144,040.50/218,050.88 = 218,050.88/x
3. Step 3: Cross multiply
   144,040.50x = 218,050.88 × 218,050.88
4. Step 4: Simplify right side
   144,040.50x = 47,546,184,088.27
5. Step 5: Solve for x
   x = 47,546,184,088.27/144,040.50
6. Step 6: Final answer
   x = 330,089.00