Finding the Third Proportional to 65,820,544 and 141,755,880

Step by Step Solution

1. Step 1: Write the proportion equation
   65,820,544 : 141,755,880 = 141,755,880 : x
2. Step 2: Convert to fraction form
   65,820,544/141,755,880 = 141,755,880/x
3. Step 3: Cross multiply
   65,820,544x = 141,755,880 × 141,755,880
4. Step 4: Simplify right side
   65,820,544x = 20,094,729,514,574,400
5. Step 5: Solve for x
   x = 20,094,729,514,574,400/65,820,544
6. Step 6: Final answer
   x = 305,295,706.98