Finding the Third Proportional to 38,221.88 and 56,207.25

Step by Step Solution

1. Step 1: Write the proportion equation
   38,221.88 : 56,207.25 = 56,207.25 : x
2. Step 2: Convert to fraction form
   38,221.88/56,207.25 = 56,207.25/x
3. Step 3: Cross multiply
   38,221.88x = 56,207.25 × 56,207.25
4. Step 4: Simplify right side
   38,221.88x = 3,159,254,952.56
5. Step 5: Solve for x
   x = 3,159,254,952.56/38,221.88
6. Step 6: Final answer
   x = 82,655.68