Finding the Third Proportional to 47,718,930 and 75,682,300.50

Step by Step Solution

1. Step 1: Write the proportion equation
   47,718,930 : 75,682,300.50 = 75,682,300.50 : x
2. Step 2: Convert to fraction form
   47,718,930/75,682,300.50 = 75,682,300.50/x
3. Step 3: Cross multiply
   47,718,930x = 75,682,300.50 × 75,682,300.50
4. Step 4: Simplify right side
   47,718,930x = 5,727,810,608,972,300
5. Step 5: Solve for x
   x = 5,727,810,608,972,300/47,718,930
6. Step 6: Final answer
   x = 120,032,251.54