Finding the Third Proportional to 27,185.63 and 60,689.25

Step by Step Solution

1. Step 1: Write the proportion equation
   27,185.63 : 60,689.25 = 60,689.25 : x
2. Step 2: Convert to fraction form
   27,185.63/60,689.25 = 60,689.25/x
3. Step 3: Cross multiply
   27,185.63x = 60,689.25 × 60,689.25
4. Step 4: Simplify right side
   27,185.63x = 3,683,185,065.56
5. Step 5: Solve for x
   x = 3,683,185,065.56/27,185.63
6. Step 6: Final answer
   x = 135,482.82