Finding the Third Proportional to 21,042,204 and 45,980,184

Step by Step Solution

1. Step 1: Write the proportion equation
   21,042,204 : 45,980,184 = 45,980,184 : x
2. Step 2: Convert to fraction form
   21,042,204/45,980,184 = 45,980,184/x
3. Step 3: Cross multiply
   21,042,204x = 45,980,184 × 45,980,184
4. Step 4: Simplify right side
   21,042,204x = 2,114,177,320,673,856
5. Step 5: Solve for x
   x = 2,114,177,320,673,856/21,042,204
6. Step 6: Final answer
   x = 100,473,188.11