Finding the Third Proportional to 38,901.50 and 55,049.25

Step by Step Solution

1. Step 1: Write the proportion equation
   38,901.50 : 55,049.25 = 55,049.25 : x
2. Step 2: Convert to fraction form
   38,901.50/55,049.25 = 55,049.25/x
3. Step 3: Cross multiply
   38,901.50x = 55,049.25 × 55,049.25
4. Step 4: Simplify right side
   38,901.50x = 3,030,419,925.56
5. Step 5: Solve for x
   x = 3,030,419,925.56/38,901.50
6. Step 6: Final answer
   x = 77,899.82