Finding the Third Proportional to 12,200.63 and 22,386.38

Step by Step Solution

1. Step 1: Write the proportion equation
   12,200.63 : 22,386.38 = 22,386.38 : x
2. Step 2: Convert to fraction form
   12,200.63/22,386.38 = 22,386.38/x
3. Step 3: Cross multiply
   12,200.63x = 22,386.38 × 22,386.38
4. Step 4: Simplify right side
   12,200.63x = 501,149,785.64
5. Step 5: Solve for x
   x = 501,149,785.64/12,200.63
6. Step 6: Final answer
   x = 41,075.75