Finding the Third Proportional to 21,445,034 and 46,672,660

Step by Step Solution

1. Step 1: Write the proportion equation
   21,445,034 : 46,672,660 = 46,672,660 : x
2. Step 2: Convert to fraction form
   21,445,034/46,672,660 = 46,672,660/x
3. Step 3: Cross multiply
   21,445,034x = 46,672,660 × 46,672,660
4. Step 4: Simplify right side
   21,445,034x = 2,178,337,191,475,600
5. Step 5: Solve for x
   x = 2,178,337,191,475,600/21,445,034
6. Step 6: Final answer
   x = 101,577,698.20