Finding the Third Proportional to 49,542,158 and 103,601,560

Step by Step Solution

1. Step 1: Write the proportion equation
   49,542,158 : 103,601,560 = 103,601,560 : x
2. Step 2: Convert to fraction form
   49,542,158/103,601,560 = 103,601,560/x
3. Step 3: Cross multiply
   49,542,158x = 103,601,560 × 103,601,560
4. Step 4: Simplify right side
   49,542,158x = 10,733,283,234,433,600
5. Step 5: Solve for x
   x = 10,733,283,234,433,600/49,542,158
6. Step 6: Final answer
   x = 216,649,489.40