Finding the Third Proportional to 34,080.75 and 74,540.25

Step by Step Solution

1. Step 1: Write the proportion equation
   34,080.75 : 74,540.25 = 74,540.25 : x
2. Step 2: Convert to fraction form
   34,080.75/74,540.25 = 74,540.25/x
3. Step 3: Cross multiply
   34,080.75x = 74,540.25 × 74,540.25
4. Step 4: Simplify right side
   34,080.75x = 5,556,248,870.06
5. Step 5: Solve for x
   x = 5,556,248,870.06/34,080.75
6. Step 6: Final answer
   x = 163,031.88