Finding the Third Proportional to 49,542,153 and 103,601,554

Step by Step Solution

1. Step 1: Write the proportion equation
   49,542,153 : 103,601,554 = 103,601,554 : x
2. Step 2: Convert to fraction form
   49,542,153/103,601,554 = 103,601,554/x
3. Step 3: Cross multiply
   49,542,153x = 103,601,554 × 103,601,554
4. Step 4: Simplify right side
   49,542,153x = 10,733,281,991,214,916
5. Step 5: Solve for x
   x = 10,733,281,991,214,916/49,542,153
6. Step 6: Final answer
   x = 216,649,486.17