Finding the Third Proportional to 70,184.63 and 107,988

Step by Step Solution

1. Step 1: Write the proportion equation
   70,184.63 : 107,988 = 107,988 : x
2. Step 2: Convert to fraction form
   70,184.63/107,988 = 107,988/x
3. Step 3: Cross multiply
   70,184.63x = 107,988 × 107,988
4. Step 4: Simplify right side
   70,184.63x = 11,661,408,144
5. Step 5: Solve for x
   x = 11,661,408,144/70,184.63
6. Step 6: Final answer
   x = 166,153.32