Finding the Third Proportional to 152,442 and 404,635.50

Step by Step Solution

1. Step 1: Write the proportion equation
   152,442 : 404,635.50 = 404,635.50 : x
2. Step 2: Convert to fraction form
   152,442/404,635.50 = 404,635.50/x
3. Step 3: Cross multiply
   152,442x = 404,635.50 × 404,635.50
4. Step 4: Simplify right side
   152,442x = 163,729,887,860.25
5. Step 5: Solve for x
   x = 163,729,887,860.25/152,442
6. Step 6: Final answer
   x = 1,074,047.10