Finding the Third Proportional to 18,048.75 and 27,892.88

Step by Step Solution

1. Step 1: Write the proportion equation
   18,048.75 : 27,892.88 = 27,892.88 : x
2. Step 2: Convert to fraction form
   18,048.75/27,892.88 = 27,892.88/x
3. Step 3: Cross multiply
   18,048.75x = 27,892.88 × 27,892.88
4. Step 4: Simplify right side
   18,048.75x = 778,012,475.77
5. Step 5: Solve for x
   x = 778,012,475.77/18,048.75
6. Step 6: Final answer
   x = 43,106.17