Finding the Third Proportional to 134,257,546 and 293,616,020

Step by Step Solution

1. Step 1: Write the proportion equation
   134,257,546 : 293,616,020 = 293,616,020 : x
2. Step 2: Convert to fraction form
   134,257,546/293,616,020 = 293,616,020/x
3. Step 3: Cross multiply
   134,257,546x = 293,616,020 × 293,616,020
4. Step 4: Simplify right side
   134,257,546x = 86,210,367,200,640,400
5. Step 5: Solve for x
   x = 86,210,367,200,640,400/134,257,546
6. Step 6: Final answer
   x = 642,126,791.15