Finding the Third Proportional to 43,401,568 and 67,143,152

Step by Step Solution

1. Step 1: Write the proportion equation
   43,401,568 : 67,143,152 = 67,143,152 : x
2. Step 2: Convert to fraction form
   43,401,568/67,143,152 = 67,143,152/x
3. Step 3: Cross multiply
   43,401,568x = 67,143,152 × 67,143,152
4. Step 4: Simplify right side
   43,401,568x = 4,508,202,860,495,104
5. Step 5: Solve for x
   x = 4,508,202,860,495,104/43,401,568
6. Step 6: Final answer
   x = 103,871,889.16