Finding the Third Proportional to 13,030.50 and 28,087.50

Step by Step Solution

1. Step 1: Write the proportion equation
   13,030.50 : 28,087.50 = 28,087.50 : x
2. Step 2: Convert to fraction form
   13,030.50/28,087.50 = 28,087.50/x
3. Step 3: Cross multiply
   13,030.50x = 28,087.50 × 28,087.50
4. Step 4: Simplify right side
   13,030.50x = 788,907,656.25
5. Step 5: Solve for x
   x = 788,907,656.25/13,030.50
6. Step 6: Final answer
   x = 60,543.16