Finding the Third Proportional to 113,572,131,781.50 and 245,277,859,131

Step by Step Solution

1. Step 1: Write the proportion equation
   113,572,131,781.50 : 245,277,859,131 = 245,277,859,131 : x
2. Step 2: Convert to fraction form
   113,572,131,781.50/245,277,859,131 = 245,277,859,131/x
3. Step 3: Cross multiply
   113,572,131,781.50x = 245,277,859,131 × 245,277,859,131
4. Step 4: Simplify right side
   113,572,131,781.50x = 60,161,228,179,886,682,669,056
5. Step 5: Solve for x
   x = 60,161,228,179,886,682,669,056/113,572,131,781.50
6. Step 6: Final answer
   x = 529,718,226,084.11