Finding the Third Proportional to 57,457,116 and 80,623,710

Step by Step Solution

1. Step 1: Write the proportion equation
   57,457,116 : 80,623,710 = 80,623,710 : x
2. Step 2: Convert to fraction form
   57,457,116/80,623,710 = 80,623,710/x
3. Step 3: Cross multiply
   57,457,116x = 80,623,710 × 80,623,710
4. Step 4: Simplify right side
   57,457,116x = 6,500,182,614,164,100
5. Step 5: Solve for x
   x = 6,500,182,614,164,100/57,457,116
6. Step 6: Final answer
   x = 113,131,028.26