Finding the Third Proportional to 75,742.03 and 117,440.72

Step by Step Solution

1. Step 1: Write the proportion equation
   75,742.03 : 117,440.72 = 117,440.72 : x
2. Step 2: Convert to fraction form
   75,742.03/117,440.72 = 117,440.72/x
3. Step 3: Cross multiply
   75,742.03x = 117,440.72 × 117,440.72
4. Step 4: Simplify right side
   75,742.03x = 13,792,322,420.52
5. Step 5: Solve for x
   x = 13,792,322,420.52/75,742.03
6. Step 6: Final answer
   x = 182,096.02