Finding the Third Proportional to 28,309.50 and 53,095.50

Step by Step Solution

1. Step 1: Write the proportion equation
   28,309.50 : 53,095.50 = 53,095.50 : x
2. Step 2: Convert to fraction form
   28,309.50/53,095.50 = 53,095.50/x
3. Step 3: Cross multiply
   28,309.50x = 53,095.50 × 53,095.50
4. Step 4: Simplify right side
   28,309.50x = 2,819,132,120.25
5. Step 5: Solve for x
   x = 2,819,132,120.25/28,309.50
6. Step 6: Final answer
   x = 99,582.55