Finding the Third Proportional to 21,494.81 and 34,822.13

Step by Step Solution

1. Step 1: Write the proportion equation
   21,494.81 : 34,822.13 = 34,822.13 : x
2. Step 2: Convert to fraction form
   21,494.81/34,822.13 = 34,822.13/x
3. Step 3: Cross multiply
   21,494.81x = 34,822.13 × 34,822.13
4. Step 4: Simplify right side
   21,494.81x = 1,212,580,389.52
5. Step 5: Solve for x
   x = 1,212,580,389.52/21,494.81
6. Step 6: Final answer
   x = 56,412.70