Finding the Third Proportional to 12,965.06 and 28,276.31

Step by Step Solution

1. Step 1: Write the proportion equation
   12,965.06 : 28,276.31 = 28,276.31 : x
2. Step 2: Convert to fraction form
   12,965.06/28,276.31 = 28,276.31/x
3. Step 3: Cross multiply
   12,965.06x = 28,276.31 × 28,276.31
4. Step 4: Simplify right side
   12,965.06x = 799,549,848.60
5. Step 5: Solve for x
   x = 799,549,848.60/12,965.06
6. Step 6: Final answer
   x = 61,669.57