Finding the Third Proportional to 148,386 and 349,932

Step by Step Solution

1. Step 1: Write the proportion equation
   148,386 : 349,932 = 349,932 : x
2. Step 2: Convert to fraction form
   148,386/349,932 = 349,932/x
3. Step 3: Cross multiply
   148,386x = 349,932 × 349,932
4. Step 4: Simplify right side
   148,386x = 122,452,404,624
5. Step 5: Solve for x
   x = 122,452,404,624/148,386
6. Step 6: Final answer
   x = 825,228.83