Finding the Third Proportional to 9,756.07 and 21,084.05

Step by Step Solution

1. Step 1: Write the proportion equation
   9,756.07 : 21,084.05 = 21,084.05 : x
2. Step 2: Convert to fraction form
   9,756.07/21,084.05 = 21,084.05/x
3. Step 3: Cross multiply
   9,756.07x = 21,084.05 × 21,084.05
4. Step 4: Simplify right side
   9,756.07x = 444,537,032.63
5. Step 5: Solve for x
   x = 444,537,032.63/9,756.07
6. Step 6: Final answer
   x = 45,565.17