Finding the Third Proportional to 25,390.13 and 55,018.13

Step by Step Solution

1. Step 1: Write the proportion equation
   25,390.13 : 55,018.13 = 55,018.13 : x
2. Step 2: Convert to fraction form
   25,390.13/55,018.13 = 55,018.13/x
3. Step 3: Cross multiply
   25,390.13x = 55,018.13 × 55,018.13
4. Step 4: Simplify right side
   25,390.13x = 3,026,994,078.52
5. Step 5: Solve for x
   x = 3,026,994,078.52/25,390.13
6. Step 6: Final answer
   x = 119,219.35