Finding the Third Proportional to 49,542,146 and 103,601,536

Step by Step Solution

1. Step 1: Write the proportion equation
   49,542,146 : 103,601,536 = 103,601,536 : x
2. Step 2: Convert to fraction form
   49,542,146/103,601,536 = 103,601,536/x
3. Step 3: Cross multiply
   49,542,146x = 103,601,536 × 103,601,536
4. Step 4: Simplify right side
   49,542,146x = 10,733,278,261,559,296
5. Step 5: Solve for x
   x = 10,733,278,261,559,296/49,542,146
6. Step 6: Final answer
   x = 216,649,441.50