Finding the Fourth Proportional to 86,321,373.84, 119,122,105.69 and 47,162,309.76

Step by Step Solution

1. Step 1: Write the proportion equation
   86,321,373.84 : 119,122,105.69 = 47,162,309.76 : x
2. Step 2: Convert to fraction form
   86,321,373.84/119,122,105.69 = 47,162,309.76/x
3. Step 3: Cross multiply
   86,321,373.84x = 119,122,105.69 × 47,162,309.76
4. Step 4: Simplify right side
   86,321,373.84x = 5,618,073,647,815,238
5. Step 5: Solve for x
   x = 5,618,073,647,815,238/86,321,373.84
6. Step 6: Final answer
   x = 65,083,227.92