Finding the Third Proportional to 11,077.50 and 15,994.50

Step by Step Solution

1. Step 1: Write the proportion equation
   11,077.50 : 15,994.50 = 15,994.50 : x
2. Step 2: Convert to fraction form
   11,077.50/15,994.50 = 15,994.50/x
3. Step 3: Cross multiply
   11,077.50x = 15,994.50 × 15,994.50
4. Step 4: Simplify right side
   11,077.50x = 255,824,030.25
5. Step 5: Solve for x
   x = 255,824,030.25/11,077.50
6. Step 6: Final answer
   x = 23,094.02