Finding the Third Proportional to 18,260.44 and 27,730.13

Step by Step Solution

1. Step 1: Write the proportion equation
   18,260.44 : 27,730.13 = 27,730.13 : x
2. Step 2: Convert to fraction form
   18,260.44/27,730.13 = 27,730.13/x
3. Step 3: Cross multiply
   18,260.44x = 27,730.13 × 27,730.13
4. Step 4: Simplify right side
   18,260.44x = 768,959,832.52
5. Step 5: Solve for x
   x = 768,959,832.52/18,260.44
6. Step 6: Final answer
   x = 42,110.70