Finding the Third Proportional to 21,539.67 and 34,701.54

Step by Step Solution

1. Step 1: Write the proportion equation
   21,539.67 : 34,701.54 = 34,701.54 : x
2. Step 2: Convert to fraction form
   21,539.67/34,701.54 = 34,701.54/x
3. Step 3: Cross multiply
   21,539.67x = 34,701.54 × 34,701.54
4. Step 4: Simplify right side
   21,539.67x = 1,204,196,813.31
5. Step 5: Solve for x
   x = 1,204,196,813.31/21,539.67
6. Step 6: Final answer
   x = 55,906.00