Finding the Third Proportional to 10,002.94 and 21,889.13

Step by Step Solution

1. Step 1: Write the proportion equation
   10,002.94 : 21,889.13 = 21,889.13 : x
2. Step 2: Convert to fraction form
   10,002.94/21,889.13 = 21,889.13/x
3. Step 3: Cross multiply
   10,002.94x = 21,889.13 × 21,889.13
4. Step 4: Simplify right side
   10,002.94x = 479,133,793.27
5. Step 5: Solve for x
   x = 479,133,793.27/10,002.94
6. Step 6: Final answer
   x = 47,899.31