Finding the Third Proportional to 113,497,500 and 236,053,255

Step by Step Solution

1. Step 1: Write the proportion equation
   113,497,500 : 236,053,255 = 236,053,255 : x
2. Step 2: Convert to fraction form
   113,497,500/236,053,255 = 236,053,255/x
3. Step 3: Cross multiply
   113,497,500x = 236,053,255 × 236,053,255
4. Step 4: Simplify right side
   113,497,500x = 55,721,139,196,095,024
5. Step 5: Solve for x
   x = 55,721,139,196,095,024/113,497,500
6. Step 6: Final answer
   x = 490,945,960.89