Finding the Third Proportional to 152,050.50 and 219,023.88

Step by Step Solution

1. Step 1: Write the proportion equation
   152,050.50 : 219,023.88 = 219,023.88 : x
2. Step 2: Convert to fraction form
   152,050.50/219,023.88 = 219,023.88/x
3. Step 3: Cross multiply
   152,050.50x = 219,023.88 × 219,023.88
4. Step 4: Simplify right side
   152,050.50x = 47,971,457,820.02
5. Step 5: Solve for x
   x = 47,971,457,820.02/152,050.50
6. Step 6: Final answer
   x = 315,496.88