Finding the Third Proportional to 25,953 and 40,042.50

Step by Step Solution

1. Step 1: Write the proportion equation
   25,953 : 40,042.50 = 40,042.50 : x
2. Step 2: Convert to fraction form
   25,953/40,042.50 = 40,042.50/x
3. Step 3: Cross multiply
   25,953x = 40,042.50 × 40,042.50
4. Step 4: Simplify right side
   25,953x = 1,603,401,806.25
5. Step 5: Solve for x
   x = 1,603,401,806.25/25,953
6. Step 6: Final answer
   x = 61,780.98