Finding the Third Proportional to 12,802 and 28,076

Step by Step Solution

1. Step 1: Write the proportion equation
   12,802 : 28,076 = 28,076 : x
2. Step 2: Convert to fraction form
   12,802/28,076 = 28,076/x
3. Step 3: Cross multiply
   12,802x = 28,076 × 28,076
4. Step 4: Simplify right side
   12,802x = 788,261,776
5. Step 5: Solve for x
   x = 788,261,776/12,802
6. Step 6: Final answer
   x = 61,573.33