Finding the Third Proportional to 661,914,828 and 1,066,521,114

Step by Step Solution

1. Step 1: Write the proportion equation
   661,914,828 : 1,066,521,114 = 1,066,521,114 : x
2. Step 2: Convert to fraction form
   661,914,828/1,066,521,114 = 1,066,521,114/x
3. Step 3: Cross multiply
   661,914,828x = 1,066,521,114 × 1,066,521,114
4. Step 4: Simplify right side
   661,914,828x = 1,137,467,286,607,800,960
5. Step 5: Solve for x
   x = 1,137,467,286,607,800,960/661,914,828
6. Step 6: Final answer
   x = 1,718,449,622.96