Finding the Third Proportional to 116,728,108 and 179,048,442

Step by Step Solution

1. Step 1: Write the proportion equation
   116,728,108 : 179,048,442 = 179,048,442 : x
2. Step 2: Convert to fraction form
   116,728,108/179,048,442 = 179,048,442/x
3. Step 3: Cross multiply
   116,728,108x = 179,048,442 × 179,048,442
4. Step 4: Simplify right side
   116,728,108x = 32,058,344,582,627,364
5. Step 5: Solve for x
   x = 32,058,344,582,627,364/116,728,108
6. Step 6: Final answer
   x = 274,641,173.68