Finding the Third Proportional to 18,547.88 and 28,436.06

Step by Step Solution

1. Step 1: Write the proportion equation
   18,547.88 : 28,436.06 = 28,436.06 : x
2. Step 2: Convert to fraction form
   18,547.88/28,436.06 = 28,436.06/x
3. Step 3: Cross multiply
   18,547.88x = 28,436.06 × 28,436.06
4. Step 4: Simplify right side
   18,547.88x = 808,609,650.50
5. Step 5: Solve for x
   x = 808,609,650.50/18,547.88
6. Step 6: Final answer
   x = 43,595.81