Finding the Third Proportional to 19,230 and 28,162.50

Step by Step Solution

1. Step 1: Write the proportion equation
   19,230 : 28,162.50 = 28,162.50 : x
2. Step 2: Convert to fraction form
   19,230/28,162.50 = 28,162.50/x
3. Step 3: Cross multiply
   19,230x = 28,162.50 × 28,162.50
4. Step 4: Simplify right side
   19,230x = 793,126,406.25
5. Step 5: Solve for x
   x = 793,126,406.25/19,230
6. Step 6: Final answer
   x = 41,244.22