Finding the Third Proportional to 10,000.50 and 21,884.25

Step by Step Solution

1. Step 1: Write the proportion equation
   10,000.50 : 21,884.25 = 21,884.25 : x
2. Step 2: Convert to fraction form
   10,000.50/21,884.25 = 21,884.25/x
3. Step 3: Cross multiply
   10,000.50x = 21,884.25 × 21,884.25
4. Step 4: Simplify right side
   10,000.50x = 478,920,398.06
5. Step 5: Solve for x
   x = 478,920,398.06/10,000.50
6. Step 6: Final answer
   x = 47,889.65