Finding the Third Proportional to 9,772.41 and 21,336.75

Step by Step Solution

1. Step 1: Write the proportion equation
   9,772.41 : 21,336.75 = 21,336.75 : x
2. Step 2: Convert to fraction form
   9,772.41/21,336.75 = 21,336.75/x
3. Step 3: Cross multiply
   9,772.41x = 21,336.75 × 21,336.75
4. Step 4: Simplify right side
   9,772.41x = 455,256,900.56
5. Step 5: Solve for x
   x = 455,256,900.56/9,772.41
6. Step 6: Final answer
   x = 46,585.96