Finding the Third Proportional to 11,406 and 28,126

Step by Step Solution

1. Step 1: Write the proportion equation
   11,406 : 28,126 = 28,126 : x
2. Step 2: Convert to fraction form
   11,406/28,126 = 28,126/x
3. Step 3: Cross multiply
   11,406x = 28,126 × 28,126
4. Step 4: Simplify right side
   11,406x = 791,071,876
5. Step 5: Solve for x
   x = 791,071,876/11,406
6. Step 6: Final answer
   x = 69,355.77