Finding the Third Proportional to 17,870.63 and 27,286.88

Step by Step Solution

1. Step 1: Write the proportion equation
   17,870.63 : 27,286.88 = 27,286.88 : x
2. Step 2: Convert to fraction form
   17,870.63/27,286.88 = 27,286.88/x
3. Step 3: Cross multiply
   17,870.63x = 27,286.88 × 27,286.88
4. Step 4: Simplify right side
   17,870.63x = 744,573,547.27
5. Step 5: Solve for x
   x = 744,573,547.27/17,870.63
6. Step 6: Final answer
   x = 41,664.66