Finding the Third Proportional to 49,542,186 and 103,601,616

Step by Step Solution

1. Step 1: Write the proportion equation
   49,542,186 : 103,601,616 = 103,601,616 : x
2. Step 2: Convert to fraction form
   49,542,186/103,601,616 = 103,601,616/x
3. Step 3: Cross multiply
   49,542,186x = 103,601,616 × 103,601,616
4. Step 4: Simplify right side
   49,542,186x = 10,733,294,837,811,456
5. Step 5: Solve for x
   x = 10,733,294,837,811,456/49,542,186
6. Step 6: Final answer
   x = 216,649,601.17