Finding the Third Proportional to 10,030.50 and 21,534.75

Step by Step Solution

1. Step 1: Write the proportion equation
   10,030.50 : 21,534.75 = 21,534.75 : x
2. Step 2: Convert to fraction form
   10,030.50/21,534.75 = 21,534.75/x
3. Step 3: Cross multiply
   10,030.50x = 21,534.75 × 21,534.75
4. Step 4: Simplify right side
   10,030.50x = 463,745,457.56
5. Step 5: Solve for x
   x = 463,745,457.56/10,030.50
6. Step 6: Final answer
   x = 46,233.53