Finding the Third Proportional to 49,542,120 and 103,601,488.50

Step by Step Solution

1. Step 1: Write the proportion equation
   49,542,120 : 103,601,488.50 = 103,601,488.50 : x
2. Step 2: Convert to fraction form
   49,542,120/103,601,488.50 = 103,601,488.50/x
3. Step 3: Cross multiply
   49,542,120x = 103,601,488.50 × 103,601,488.50
4. Step 4: Simplify right side
   49,542,120x = 10,733,268,419,415,632
5. Step 5: Solve for x
   x = 10,733,268,419,415,632/49,542,120
6. Step 6: Final answer
   x = 216,649,356.54