Finding the Third Proportional to 25,243,502 and 55,292,116

Step by Step Solution

1. Step 1: Write the proportion equation
   25,243,502 : 55,292,116 = 55,292,116 : x
2. Step 2: Convert to fraction form
   25,243,502/55,292,116 = 55,292,116/x
3. Step 3: Cross multiply
   25,243,502x = 55,292,116 × 55,292,116
4. Step 4: Simplify right side
   25,243,502x = 3,057,218,091,757,456
5. Step 5: Solve for x
   x = 3,057,218,091,757,456/25,243,502
6. Step 6: Final answer
   x = 121,109,111.24