Finding the Third Proportional to 157,586 and 236,499

Step by Step Solution

1. Step 1: Write the proportion equation
   157,586 : 236,499 = 236,499 : x
2. Step 2: Convert to fraction form
   157,586/236,499 = 236,499/x
3. Step 3: Cross multiply
   157,586x = 236,499 × 236,499
4. Step 4: Simplify right side
   157,586x = 55,931,777,001
5. Step 5: Solve for x
   x = 55,931,777,001/157,586
6. Step 6: Final answer
   x = 354,928.59