Finding the Third Proportional to 10,074.38 and 21,969.98

Step by Step Solution

1. Step 1: Write the proportion equation
   10,074.38 : 21,969.98 = 21,969.98 : x
2. Step 2: Convert to fraction form
   10,074.38/21,969.98 = 21,969.98/x
3. Step 3: Cross multiply
   10,074.38x = 21,969.98 × 21,969.98
4. Step 4: Simplify right side
   10,074.38x = 482,680,213.44
5. Step 5: Solve for x
   x = 482,680,213.44/10,074.38
6. Step 6: Final answer
   x = 47,911.68