Finding the Third Proportional to 38,276.44 and 56,320.88

Step by Step Solution

1. Step 1: Write the proportion equation
   38,276.44 : 56,320.88 = 56,320.88 : x
2. Step 2: Convert to fraction form
   38,276.44/56,320.88 = 56,320.88/x
3. Step 3: Cross multiply
   38,276.44x = 56,320.88 × 56,320.88
4. Step 4: Simplify right side
   38,276.44x = 3,172,040,960.77
5. Step 5: Solve for x
   x = 3,172,040,960.77/38,276.44
6. Step 6: Final answer
   x = 82,871.90