Finding the Third Proportional to 21,907.13 and 32,823.56

Step by Step Solution

1. Step 1: Write the proportion equation
   21,907.13 : 32,823.56 = 32,823.56 : x
2. Step 2: Convert to fraction form
   21,907.13/32,823.56 = 32,823.56/x
3. Step 3: Cross multiply
   21,907.13x = 32,823.56 × 32,823.56
4. Step 4: Simplify right side
   21,907.13x = 1,077,386,255.19
5. Step 5: Solve for x
   x = 1,077,386,255.19/21,907.13
6. Step 6: Final answer
   x = 49,179.72