Finding the Third Proportional to 39,108,780 and 57,464,526

Step by Step Solution

1. Step 1: Write the proportion equation
   39,108,780 : 57,464,526 = 57,464,526 : x
2. Step 2: Convert to fraction form
   39,108,780/57,464,526 = 57,464,526/x
3. Step 3: Cross multiply
   39,108,780x = 57,464,526 × 57,464,526
4. Step 4: Simplify right side
   39,108,780x = 3,302,171,748,404,676
5. Step 5: Solve for x
   x = 3,302,171,748,404,676/39,108,780
6. Step 6: Final answer
   x = 84,435,560.21