Finding the Third Proportional to 271,757 and 369,038.88

Step by Step Solution

1. Step 1: Write the proportion equation
   271,757 : 369,038.88 = 369,038.88 : x
2. Step 2: Convert to fraction form
   271,757/369,038.88 = 369,038.88/x
3. Step 3: Cross multiply
   271,757x = 369,038.88 × 369,038.88
4. Step 4: Simplify right side
   271,757x = 136,189,691,261.27
5. Step 5: Solve for x
   x = 136,189,691,261.27/271,757
6. Step 6: Final answer
   x = 501,145.11