Finding the Third Proportional to 25,699.50 and 29,587.50

Step by Step Solution

1. Step 1: Write the proportion equation
   25,699.50 : 29,587.50 = 29,587.50 : x
2. Step 2: Convert to fraction form
   25,699.50/29,587.50 = 29,587.50/x
3. Step 3: Cross multiply
   25,699.50x = 29,587.50 × 29,587.50
4. Step 4: Simplify right side
   25,699.50x = 875,420,156.25
5. Step 5: Solve for x
   x = 875,420,156.25/25,699.50
6. Step 6: Final answer
   x = 34,063.70