Finding the Third Proportional to 17,888.63 and 27,507.94

Step by Step Solution

1. Step 1: Write the proportion equation
   17,888.63 : 27,507.94 = 27,507.94 : x
2. Step 2: Convert to fraction form
   17,888.63/27,507.94 = 27,507.94/x
3. Step 3: Cross multiply
   17,888.63x = 27,507.94 × 27,507.94
4. Step 4: Simplify right side
   17,888.63x = 756,686,625.50
5. Step 5: Solve for x
   x = 756,686,625.50/17,888.63
6. Step 6: Final answer
   x = 42,299.88