Finding the Third Proportional to 15,587.44 and 34,090.88

Step by Step Solution

1. Step 1: Write the proportion equation
   15,587.44 : 34,090.88 = 34,090.88 : x
2. Step 2: Convert to fraction form
   15,587.44/34,090.88 = 34,090.88/x
3. Step 3: Cross multiply
   15,587.44x = 34,090.88 × 34,090.88
4. Step 4: Simplify right side
   15,587.44x = 1,162,187,758.27
5. Step 5: Solve for x
   x = 1,162,187,758.27/15,587.44
6. Step 6: Final answer
   x = 74,559.26