Finding the Third Proportional to 17,821.50 and 28,030.50

Step by Step Solution

1. Step 1: Write the proportion equation
   17,821.50 : 28,030.50 = 28,030.50 : x
2. Step 2: Convert to fraction form
   17,821.50/28,030.50 = 28,030.50/x
3. Step 3: Cross multiply
   17,821.50x = 28,030.50 × 28,030.50
4. Step 4: Simplify right side
   17,821.50x = 785,708,930.25
5. Step 5: Solve for x
   x = 785,708,930.25/17,821.50
6. Step 6: Final answer
   x = 44,087.70