Finding the Third Proportional to 28,176 and 65,518.50

Step by Step Solution

1. Step 1: Write the proportion equation
   28,176 : 65,518.50 = 65,518.50 : x
2. Step 2: Convert to fraction form
   28,176/65,518.50 = 65,518.50/x
3. Step 3: Cross multiply
   28,176x = 65,518.50 × 65,518.50
4. Step 4: Simplify right side
   28,176x = 4,292,673,842.25
5. Step 5: Solve for x
   x = 4,292,673,842.25/28,176
6. Step 6: Final answer
   x = 152,352.14