Finding the Third Proportional to 38,820.09 and 58,425.47

Step by Step Solution

1. Step 1: Write the proportion equation
   38,820.09 : 58,425.47 = 58,425.47 : x
2. Step 2: Convert to fraction form
   38,820.09/58,425.47 = 58,425.47/x
3. Step 3: Cross multiply
   38,820.09x = 58,425.47 × 58,425.47
4. Step 4: Simplify right side
   38,820.09x = 3,413,535,398.66
5. Step 5: Solve for x
   x = 3,413,535,398.66/38,820.09
6. Step 6: Final answer
   x = 87,932.18