Finding the Third Proportional to 23,448 and 55,319

Step by Step Solution

1. Step 1: Write the proportion equation
   23,448 : 55,319 = 55,319 : x
2. Step 2: Convert to fraction form
   23,448/55,319 = 55,319/x
3. Step 3: Cross multiply
   23,448x = 55,319 × 55,319
4. Step 4: Simplify right side
   23,448x = 3,060,191,761
5. Step 5: Solve for x
   x = 3,060,191,761/23,448
6. Step 6: Final answer
   x = 130,509.71