Finding the Third Proportional to 25,718 and 56,113

Step by Step Solution

1. Step 1: Write the proportion equation
   25,718 : 56,113 = 56,113 : x
2. Step 2: Convert to fraction form
   25,718/56,113 = 56,113/x
3. Step 3: Cross multiply
   25,718x = 56,113 × 56,113
4. Step 4: Simplify right side
   25,718x = 3,148,668,769
5. Step 5: Solve for x
   x = 3,148,668,769/25,718
6. Step 6: Final answer
   x = 122,430.55