Finding the Third Proportional to 139,132,350 and 302,238,584

Step by Step Solution

1. Step 1: Write the proportion equation
   139,132,350 : 302,238,584 = 302,238,584 : x
2. Step 2: Convert to fraction form
   139,132,350/302,238,584 = 302,238,584/x
3. Step 3: Cross multiply
   139,132,350x = 302,238,584 × 302,238,584
4. Step 4: Simplify right side
   139,132,350x = 91,348,161,658,325,056
5. Step 5: Solve for x
   x = 91,348,161,658,325,056/139,132,350
6. Step 6: Final answer
   x = 656,555,874.02