Finding the Third Proportional to 41,736,628 and 57,672,132

Step by Step Solution

1. Step 1: Write the proportion equation
   41,736,628 : 57,672,132 = 57,672,132 : x
2. Step 2: Convert to fraction form
   41,736,628/57,672,132 = 57,672,132/x
3. Step 3: Cross multiply
   41,736,628x = 57,672,132 × 57,672,132
4. Step 4: Simplify right side
   41,736,628x = 3,326,074,809,425,424
5. Step 5: Solve for x
   x = 3,326,074,809,425,424/41,736,628
6. Step 6: Final answer
   x = 79,691,986.84