Finding the Third Proportional to 51,268,373.72 and 73,261,290.38

Step by Step Solution

1. Step 1: Write the proportion equation
   51,268,373.72 : 73,261,290.38 = 73,261,290.38 : x
2. Step 2: Convert to fraction form
   51,268,373.72/73,261,290.38 = 73,261,290.38/x
3. Step 3: Cross multiply
   51,268,373.72x = 73,261,290.38 × 73,261,290.38
4. Step 4: Simplify right side
   51,268,373.72x = 5,367,216,667,410,068
5. Step 5: Solve for x
   x = 5,367,216,667,410,068/51,268,373.72
6. Step 6: Final answer
   x = 104,688,646.78