Finding the Third Proportional to 10,309.88 and 22,077.75

Step by Step Solution

1. Step 1: Write the proportion equation
   10,309.88 : 22,077.75 = 22,077.75 : x
2. Step 2: Convert to fraction form
   10,309.88/22,077.75 = 22,077.75/x
3. Step 3: Cross multiply
   10,309.88x = 22,077.75 × 22,077.75
4. Step 4: Simplify right side
   10,309.88x = 487,427,045.06
5. Step 5: Solve for x
   x = 487,427,045.06/10,309.88
6. Step 6: Final answer
   x = 47,277.69