Finding the Third Proportional to 38,805 and 59,335.31

Step by Step Solution

1. Step 1: Write the proportion equation
   38,805 : 59,335.31 = 59,335.31 : x
2. Step 2: Convert to fraction form
   38,805/59,335.31 = 59,335.31/x
3. Step 3: Cross multiply
   38,805x = 59,335.31 × 59,335.31
4. Step 4: Simplify right side
   38,805x = 3,520,679,309.47
5. Step 5: Solve for x
   x = 3,520,679,309.47/38,805
6. Step 6: Final answer
   x = 90,727.47