Finding the Third Proportional to 10,813.50 and 17,884.13

Step by Step Solution

1. Step 1: Write the proportion equation
   10,813.50 : 17,884.13 = 17,884.13 : x
2. Step 2: Convert to fraction form
   10,813.50/17,884.13 = 17,884.13/x
3. Step 3: Cross multiply
   10,813.50x = 17,884.13 × 17,884.13
4. Step 4: Simplify right side
   10,813.50x = 319,841,927.02
5. Step 5: Solve for x
   x = 319,841,927.02/10,813.50
6. Step 6: Final answer
   x = 29,578.02