Finding the Third Proportional to 39,068,568 and 57,433,536

Step by Step Solution

1. Step 1: Write the proportion equation
   39,068,568 : 57,433,536 = 57,433,536 : x
2. Step 2: Convert to fraction form
   39,068,568/57,433,536 = 57,433,536/x
3. Step 3: Cross multiply
   39,068,568x = 57,433,536 × 57,433,536
4. Step 4: Simplify right side
   39,068,568x = 3,298,611,057,463,296
5. Step 5: Solve for x
   x = 3,298,611,057,463,296/39,068,568
6. Step 6: Final answer
   x = 84,431,327.44