Finding the Third Proportional to 28,430,142 and 41,578,968

Step by Step Solution

1. Step 1: Write the proportion equation
   28,430,142 : 41,578,968 = 41,578,968 : x
2. Step 2: Convert to fraction form
   28,430,142/41,578,968 = 41,578,968/x
3. Step 3: Cross multiply
   28,430,142x = 41,578,968 × 41,578,968
4. Step 4: Simplify right side
   28,430,142x = 1,728,810,579,945,024
5. Step 5: Solve for x
   x = 1,728,810,579,945,024/28,430,142
6. Step 6: Final answer
   x = 60,809,072.99