Finding the Third Proportional to 152,998 and 237,488

Step by Step Solution

1. Step 1: Write the proportion equation
   152,998 : 237,488 = 237,488 : x
2. Step 2: Convert to fraction form
   152,998/237,488 = 237,488/x
3. Step 3: Cross multiply
   152,998x = 237,488 × 237,488
4. Step 4: Simplify right side
   152,998x = 56,400,550,144
5. Step 5: Solve for x
   x = 56,400,550,144/152,998
6. Step 6: Final answer
   x = 368,635.87