Finding the Third Proportional to 15,695.25 and 34,488.75

Step by Step Solution

1. Step 1: Write the proportion equation
   15,695.25 : 34,488.75 = 34,488.75 : x
2. Step 2: Convert to fraction form
   15,695.25/34,488.75 = 34,488.75/x
3. Step 3: Cross multiply
   15,695.25x = 34,488.75 × 34,488.75
4. Step 4: Simplify right side
   15,695.25x = 1,189,473,876.56
5. Step 5: Solve for x
   x = 1,189,473,876.56/15,695.25
6. Step 6: Final answer
   x = 75,785.60