Finding the Third Proportional to 13,158 and 25,103.63

Step by Step Solution

1. Step 1: Write the proportion equation
   13,158 : 25,103.63 = 25,103.63 : x
2. Step 2: Convert to fraction form
   13,158/25,103.63 = 25,103.63/x
3. Step 3: Cross multiply
   13,158x = 25,103.63 × 25,103.63
4. Step 4: Simplify right side
   13,158x = 630,191,988.14
5. Step 5: Solve for x
   x = 630,191,988.14/13,158
6. Step 6: Final answer
   x = 47,894.21