Finding the Third Proportional to 137,042 and 298,924

Step by Step Solution

1. Step 1: Write the proportion equation
   137,042 : 298,924 = 298,924 : x
2. Step 2: Convert to fraction form
   137,042/298,924 = 298,924/x
3. Step 3: Cross multiply
   137,042x = 298,924 × 298,924
4. Step 4: Simplify right side
   137,042x = 89,355,557,776
5. Step 5: Solve for x
   x = 89,355,557,776/137,042
6. Step 6: Final answer
   x = 652,030.46