Finding the Third Proportional to 49,542,168 and 103,601,580

Step by Step Solution

1. Step 1: Write the proportion equation
   49,542,168 : 103,601,580 = 103,601,580 : x
2. Step 2: Convert to fraction form
   49,542,168/103,601,580 = 103,601,580/x
3. Step 3: Cross multiply
   49,542,168x = 103,601,580 × 103,601,580
4. Step 4: Simplify right side
   49,542,168x = 10,733,287,378,496,400
5. Step 5: Solve for x
   x = 10,733,287,378,496,400/49,542,168
6. Step 6: Final answer
   x = 216,649,529.32