Finding the Third Proportional to 37,117,728 and 56,785,968

Step by Step Solution

1. Step 1: Write the proportion equation
   37,117,728 : 56,785,968 = 56,785,968 : x
2. Step 2: Convert to fraction form
   37,117,728/56,785,968 = 56,785,968/x
3. Step 3: Cross multiply
   37,117,728x = 56,785,968 × 56,785,968
4. Step 4: Simplify right side
   37,117,728x = 3,224,646,161,697,024
5. Step 5: Solve for x
   x = 3,224,646,161,697,024/37,117,728
6. Step 6: Final answer
   x = 86,876,173.07