Finding the Third Proportional to 9,772.31 and 19,058.53

Step by Step Solution

1. Step 1: Write the proportion equation
   9,772.31 : 19,058.53 = 19,058.53 : x
2. Step 2: Convert to fraction form
   9,772.31/19,058.53 = 19,058.53/x
3. Step 3: Cross multiply
   9,772.31x = 19,058.53 × 19,058.53
4. Step 4: Simplify right side
   9,772.31x = 363,227,613.41
5. Step 5: Solve for x
   x = 363,227,613.41/9,772.31
6. Step 6: Final answer
   x = 37,169.05