Finding the Third Proportional to 10,418.63 and 22,291.88

Step by Step Solution

1. Step 1: Write the proportion equation
   10,418.63 : 22,291.88 = 22,291.88 : x
2. Step 2: Convert to fraction form
   10,418.63/22,291.88 = 22,291.88/x
3. Step 3: Cross multiply
   10,418.63x = 22,291.88 × 22,291.88
4. Step 4: Simplify right side
   10,418.63x = 496,927,691.02
5. Step 5: Solve for x
   x = 496,927,691.02/10,418.63
6. Step 6: Final answer
   x = 47,696.09