Finding the Third Proportional to 139,720,962,576 and 303,922,514,952

Step by Step Solution

1. Step 1: Write the proportion equation
   139,720,962,576 : 303,922,514,952 = 303,922,514,952 : x
2. Step 2: Convert to fraction form
   139,720,962,576/303,922,514,952 = 303,922,514,952/x
3. Step 3: Cross multiply
   139,720,962,576x = 303,922,514,952 × 303,922,514,952
4. Step 4: Simplify right side
   139,720,962,576x = 92,368,895,094,748,669,280,256
5. Step 5: Solve for x
   x = 92,368,895,094,748,669,280,256/139,720,962,576
6. Step 6: Final answer
   x = 661,095,467,650.43