Finding the Third Proportional to 15,958.27 and 34,376.91

Step by Step Solution

1. Step 1: Write the proportion equation
   15,958.27 : 34,376.91 = 34,376.91 : x
2. Step 2: Convert to fraction form
   15,958.27/34,376.91 = 34,376.91/x
3. Step 3: Cross multiply
   15,958.27x = 34,376.91 × 34,376.91
4. Step 4: Simplify right side
   15,958.27x = 1,181,771,683.32
5. Step 5: Solve for x
   x = 1,181,771,683.32/15,958.27
6. Step 6: Final answer
   x = 74,053.89