Finding the Third Proportional to 21,389.06 and 32,918.91

Step by Step Solution

1. Step 1: Write the proportion equation
   21,389.06 : 32,918.91 = 32,918.91 : x
2. Step 2: Convert to fraction form
   21,389.06/32,918.91 = 32,918.91/x
3. Step 3: Cross multiply
   21,389.06x = 32,918.91 × 32,918.91
4. Step 4: Simplify right side
   21,389.06x = 1,083,654,388.70
5. Step 5: Solve for x
   x = 1,083,654,388.70/21,389.06
6. Step 6: Final answer
   x = 50,663.95