Finding the Third Proportional to 17,435.25 and 27,131.63

Step by Step Solution

1. Step 1: Write the proportion equation
   17,435.25 : 27,131.63 = 27,131.63 : x
2. Step 2: Convert to fraction form
   17,435.25/27,131.63 = 27,131.63/x
3. Step 3: Cross multiply
   17,435.25x = 27,131.63 × 27,131.63
4. Step 4: Simplify right side
   17,435.25x = 736,125,075.14
5. Step 5: Solve for x
   x = 736,125,075.14/17,435.25
6. Step 6: Final answer
   x = 42,220.51